Finding the Fourth Proportional to 22,020,978.80, 32,966,149.80 and 16,366,271.60

Step by Step Solution

1. Step 1: Write the proportion equation
   22,020,978.80 : 32,966,149.80 = 16,366,271.60 : x
2. Step 2: Convert to fraction form
   22,020,978.80/32,966,149.80 = 16,366,271.60/x
3. Step 3: Cross multiply
   22,020,978.80x = 32,966,149.80 × 16,366,271.60
4. Step 4: Simplify right side
   22,020,978.80x = 539,532,961,233,085.69
5. Step 5: Solve for x
   x = 539,532,961,233,085.69/22,020,978.80
6. Step 6: Final answer
   x = 24,500,861.93