Finding the Fourth Proportional to 147,501,123.30, 220,826,532.15 and 147,501,123.30

Step by Step Solution

1. Step 1: Write the proportion equation
   147,501,123.30 : 220,826,532.15 = 147,501,123.30 : x
2. Step 2: Convert to fraction form
   147,501,123.30/220,826,532.15 = 147,501,123.30/x
3. Step 3: Cross multiply
   147,501,123.30x = 220,826,532.15 × 147,501,123.30
4. Step 4: Simplify right side
   147,501,123.30x = 32,572,161,546,568,568
5. Step 5: Solve for x
   x = 32,572,161,546,568,568/147,501,123.30
6. Step 6: Final answer
   x = 220,826,532.15