Finding the Fourth Proportional to 8,252,168.10, 12,354,632.55 and 7,307,384.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,252,168.10 : 12,354,632.55 = 7,307,384.10 : x
2. Step 2: Convert to fraction form
   8,252,168.10/12,354,632.55 = 7,307,384.10/x
3. Step 3: Cross multiply
   8,252,168.10x = 12,354,632.55 × 7,307,384.10
4. Step 4: Simplify right side
   8,252,168.10x = 90,280,045,457,212.45
5. Step 5: Solve for x
   x = 90,280,045,457,212.45/8,252,168.10
6. Step 6: Final answer
   x = 10,940,160.74