Finding the Fourth Proportional to 58,934,134.90, 88,590,159.15 and 42,012,003.70

Step by Step Solution

1. Step 1: Write the proportion equation
   58,934,134.90 : 88,590,159.15 = 42,012,003.70 : x
2. Step 2: Convert to fraction form
   58,934,134.90/88,590,159.15 = 42,012,003.70/x
3. Step 3: Cross multiply
   58,934,134.90x = 88,590,159.15 × 42,012,003.70
4. Step 4: Simplify right side
   58,934,134.90x = 3,721,850,093,993,389.50
5. Step 5: Solve for x
   x = 3,721,850,093,993,389.50/58,934,134.90
6. Step 6: Final answer
   x = 63,152,705.99