Finding the Fourth Proportional to 10,443,224.65, 15,664,944.98 and 3,156,744.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443,224.65 : 15,664,944.98 = 3,156,744.80 : x
2. Step 2: Convert to fraction form
   10,443,224.65/15,664,944.98 = 3,156,744.80/x
3. Step 3: Cross multiply
   10,443,224.65x = 15,664,944.98 × 3,156,744.80
4. Step 4: Simplify right side
   10,443,224.65x = 49,450,233,592,117.38
5. Step 5: Solve for x
   x = 49,450,233,592,117.38/10,443,224.65
6. Step 6: Final answer
   x = 4,735,149.85