Finding the Fourth Proportional to 7,440,077.12, 10,266,956.52 and 4,132,585.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,440,077.12 : 10,266,956.52 = 4,132,585.76 : x
2. Step 2: Convert to fraction form
   7,440,077.12/10,266,956.52 = 4,132,585.76/x
3. Step 3: Cross multiply
   7,440,077.12x = 10,266,956.52 × 4,132,585.76
4. Step 4: Simplify right side
   7,440,077.12x = 42,429,078,313,091.15
5. Step 5: Solve for x
   x = 42,429,078,313,091.15/7,440,077.12
6. Step 6: Final answer
   x = 5,702,773.99