Finding the Fourth Proportional to 8,940,344, 12,337,674.72 and 4,865,992.16

Step by Step Solution

1. Step 1: Write the proportion equation
   8,940,344 : 12,337,674.72 = 4,865,992.16 : x
2. Step 2: Convert to fraction form
   8,940,344/12,337,674.72 = 4,865,992.16/x
3. Step 3: Cross multiply
   8,940,344x = 12,337,674.72 × 4,865,992.16
4. Step 4: Simplify right side
   8,940,344x = 60,035,028,460,150.20
5. Step 5: Solve for x
   x = 60,035,028,460,150.20/8,940,344
6. Step 6: Final answer
   x = 6,715,069.18