Finding the Fourth Proportional to 2,123,268, 2,930,066.10 and 1,156,415.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,268 : 2,930,066.10 = 1,156,415.28 : x
2. Step 2: Convert to fraction form
   2,123,268/2,930,066.10 = 1,156,415.28/x
3. Step 3: Cross multiply
   2,123,268x = 2,930,066.10 × 1,156,415.28
4. Step 4: Simplify right side
   2,123,268x = 3,388,373,209,450.01
5. Step 5: Solve for x
   x = 3,388,373,209,450.01/2,123,268
6. Step 6: Final answer
   x = 1,595,829.26