Finding the Fourth Proportional to 42,081,226.30, 58,770,227.75 and 42,081,226.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,081,226.30 : 58,770,227.75 = 42,081,226.30 : x
2. Step 2: Convert to fraction form
   42,081,226.30/58,770,227.75 = 42,081,226.30/x
3. Step 3: Cross multiply
   42,081,226.30x = 58,770,227.75 × 42,081,226.30
4. Step 4: Simplify right side
   42,081,226.30x = 2,473,123,253,650,289.50
5. Step 5: Solve for x
   x = 2,473,123,253,650,289.50/42,081,226.30
6. Step 6: Final answer
   x = 58,770,227.75