Finding the Fourth Proportional to 12,096,061.20, 18,152,386.20 and 5,369,302.80

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096,061.20 : 18,152,386.20 = 5,369,302.80 : x
2. Step 2: Convert to fraction form
   12,096,061.20/18,152,386.20 = 5,369,302.80/x
3. Step 3: Cross multiply
   12,096,061.20x = 18,152,386.20 × 5,369,302.80
4. Step 4: Simplify right side
   12,096,061.20x = 97,465,658,050,341.36
5. Step 5: Solve for x
   x = 97,465,658,050,341.36/12,096,061.20
6. Step 6: Final answer
   x = 8,057,635.99