Finding the Fourth Proportional to 49,830,111.33, 68,771,764.22 and 28,917,653.73

Step by Step Solution

1. Step 1: Write the proportion equation
   49,830,111.33 : 68,771,764.22 = 28,917,653.73 : x
2. Step 2: Convert to fraction form
   49,830,111.33/68,771,764.22 = 28,917,653.73/x
3. Step 3: Cross multiply
   49,830,111.33x = 68,771,764.22 × 28,917,653.73
4. Step 4: Simplify right side
   49,830,111.33x = 1,988,718,064,115,163.50
5. Step 5: Solve for x
   x = 1,988,718,064,115,163.50/49,830,111.33
6. Step 6: Final answer
   x = 39,909,966.30