Finding the Fourth Proportional to 7,171,345.50, 9,896,457.04 and 3,952,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,171,345.50 : 9,896,457.04 = 3,952,081.50 : x
2. Step 2: Convert to fraction form
   7,171,345.50/9,896,457.04 = 3,952,081.50/x
3. Step 3: Cross multiply
   7,171,345.50x = 9,896,457.04 × 3,952,081.50
4. Step 4: Simplify right side
   7,171,345.50x = 39,111,604,783,328.76
5. Step 5: Solve for x
   x = 39,111,604,783,328.76/7,171,345.50
6. Step 6: Final answer
   x = 5,453,872.61