Finding the Fourth Proportional to 16,015,212.80, 24,026,915.72 and 4,655,661.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,015,212.80 : 24,026,915.72 = 4,655,661.42 : x
2. Step 2: Convert to fraction form
   16,015,212.80/24,026,915.72 = 4,655,661.42/x
3. Step 3: Cross multiply
   16,015,212.80x = 24,026,915.72 × 4,655,661.42
4. Step 4: Simplify right side
   16,015,212.80x = 111,861,184,553,375.94
5. Step 5: Solve for x
   x = 111,861,184,553,375.94/16,015,212.80
6. Step 6: Final answer
   x = 6,984,683.00