Finding the Fourth Proportional to 16,104,812.50, 22,224,641.25 and 8,861,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,104,812.50 : 22,224,641.25 = 8,861,468.50 : x
2. Step 2: Convert to fraction form
   16,104,812.50/22,224,641.25 = 8,861,468.50/x
3. Step 3: Cross multiply
   16,104,812.50x = 22,224,641.25 × 8,861,468.50
4. Step 4: Simplify right side
   16,104,812.50x = 196,942,958,360,675.62
5. Step 5: Solve for x
   x = 196,942,958,360,675.62/16,104,812.50
6. Step 6: Final answer
   x = 12,228,826.53