Finding the Fourth Proportional to 124,881,686,364.51, 187,300,386,572.17 and 56,796,801,028.73

Step by Step Solution

1. Step 1: Write the proportion equation
   124,881,686,364.51 : 187,300,386,572.17 = 56,796,801,028.73 : x
2. Step 2: Convert to fraction form
   124,881,686,364.51/187,300,386,572.17 = 56,796,801,028.73/x
3. Step 3: Cross multiply
   124,881,686,364.51x = 187,300,386,572.17 × 56,796,801,028.73
4. Step 4: Simplify right side
   124,881,686,364.51x = 10,638,062,788,743,752,843,264
5. Step 5: Solve for x
   x = 10,638,062,788,743,752,843,264/124,881,686,364.51
6. Step 6: Final answer
   x = 85,185,130,810.08