Finding the Fourth Proportional to 42,281,569.35, 59,066,651.25 and 42,281,569.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,281,569.35 : 59,066,651.25 = 42,281,569.35 : x
2. Step 2: Convert to fraction form
   42,281,569.35/59,066,651.25 = 42,281,569.35/x
3. Step 3: Cross multiply
   42,281,569.35x = 59,066,651.25 × 42,281,569.35
4. Step 4: Simplify right side
   42,281,569.35x = 2,497,430,711,099,139.50
5. Step 5: Solve for x
   x = 2,497,430,711,099,139.50/42,281,569.35
6. Step 6: Final answer
   x = 59,066,651.25