Finding the Fourth Proportional to 2,123,265, 2,930,061.96 and 1,156,412.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,265 : 2,930,061.96 = 1,156,412.28 : x
2. Step 2: Convert to fraction form
   2,123,265/2,930,061.96 = 1,156,412.28/x
3. Step 3: Cross multiply
   2,123,265x = 2,930,061.96 × 1,156,412.28
4. Step 4: Simplify right side
   2,123,265x = 3,388,359,631,704.87
5. Step 5: Solve for x
   x = 3,388,359,631,704.87/2,123,265
6. Step 6: Final answer
   x = 1,595,825.12