Finding the Fourth Proportional to 42,060,644.10, 58,969,932.30 and 42,060,644.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060,644.10 : 58,969,932.30 = 42,060,644.10 : x
2. Step 2: Convert to fraction form
   42,060,644.10/58,969,932.30 = 42,060,644.10/x
3. Step 3: Cross multiply
   42,060,644.10x = 58,969,932.30 × 42,060,644.10
4. Step 4: Simplify right side
   42,060,644.10x = 2,480,313,335,071,394.50
5. Step 5: Solve for x
   x = 2,480,313,335,071,394.50/42,060,644.10
6. Step 6: Final answer
   x = 58,969,932.30