Finding the Fourth Proportional to 9,061,124.24, 12,506,985.96 and 5,392,614.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061,124.24 : 12,506,985.96 = 5,392,614.80 : x
2. Step 2: Convert to fraction form
   9,061,124.24/12,506,985.96 = 5,392,614.80/x
3. Step 3: Cross multiply
   9,061,124.24x = 12,506,985.96 × 5,392,614.80
4. Step 4: Simplify right side
   9,061,124.24x = 67,445,357,591,288.21
5. Step 5: Solve for x
   x = 67,445,357,591,288.21/9,061,124.24
6. Step 6: Final answer
   x = 7,443,376.32