Finding the Fourth Proportional to 9,707,960.92, 13,399,650.42 and 5,634,892.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,707,960.92 : 13,399,650.42 = 5,634,892.12 : x
2. Step 2: Convert to fraction form
   9,707,960.92/13,399,650.42 = 5,634,892.12/x
3. Step 3: Cross multiply
   9,707,960.92x = 13,399,650.42 × 5,634,892.12
4. Step 4: Simplify right side
   9,707,960.92x = 75,505,584,562,412.69
5. Step 5: Solve for x
   x = 75,505,584,562,412.69/9,707,960.92
6. Step 6: Final answer
   x = 7,777,697.62