Finding the Fourth Proportional to 10,352,491.32, 15,528,171.98 and 3,164,022.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,352,491.32 : 15,528,171.98 = 3,164,022.78 : x
2. Step 2: Convert to fraction form
   10,352,491.32/15,528,171.98 = 3,164,022.78/x
3. Step 3: Cross multiply
   10,352,491.32x = 15,528,171.98 × 3,164,022.78
4. Step 4: Simplify right side
   10,352,491.32x = 49,131,489,876,477.70
5. Step 5: Solve for x
   x = 49,131,489,876,477.70/10,352,491.32
6. Step 6: Final answer
   x = 4,745,861.49