Finding the Fourth Proportional to 9,036,074.91, 12,469,757.72 and 5,414,402.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036,074.91 : 12,469,757.72 = 5,414,402.91 : x
2. Step 2: Convert to fraction form
   9,036,074.91/12,469,757.72 = 5,414,402.91/x
3. Step 3: Cross multiply
   9,036,074.91x = 12,469,757.72 × 5,414,402.91
4. Step 4: Simplify right side
   9,036,074.91x = 67,516,292,459,090.95
5. Step 5: Solve for x
   x = 67,516,292,459,090.95/9,036,074.91
6. Step 6: Final answer
   x = 7,471,860.64