Finding the Fourth Proportional to 70,404,480.52, 97,164,174.31 and 39,470,628.51

Step by Step Solution

1. Step 1: Write the proportion equation
   70,404,480.52 : 97,164,174.31 = 39,470,628.51 : x
2. Step 2: Convert to fraction form
   70,404,480.52/97,164,174.31 = 39,470,628.51/x
3. Step 3: Cross multiply
   70,404,480.52x = 97,164,174.31 × 39,470,628.51
4. Step 4: Simplify right side
   70,404,480.52x = 3,835,131,028,572,219
5. Step 5: Solve for x
   x = 3,835,131,028,572,219/70,404,480.52
6. Step 6: Final answer
   x = 54,472,826.17