Finding the Fourth Proportional to 9,764,019.56, 13,475,142.50 and 5,414,470.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,764,019.56 : 13,475,142.50 = 5,414,470.12 : x
2. Step 2: Convert to fraction form
   9,764,019.56/13,475,142.50 = 5,414,470.12/x
3. Step 3: Cross multiply
   9,764,019.56x = 13,475,142.50 × 5,414,470.12
4. Step 4: Simplify right side
   9,764,019.56x = 72,960,756,428,992.09
5. Step 5: Solve for x
   x = 72,960,756,428,992.09/9,764,019.56
6. Step 6: Final answer
   x = 7,472,409.90