Finding the Fourth Proportional to 8,635,986.50, 12,958,463 and 3,522,168.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,635,986.50 : 12,958,463 = 3,522,168.14 : x
2. Step 2: Convert to fraction form
   8,635,986.50/12,958,463 = 3,522,168.14/x
3. Step 3: Cross multiply
   8,635,986.50x = 12,958,463 × 3,522,168.14
4. Step 4: Simplify right side
   8,635,986.50x = 45,641,885,521,968.82
5. Step 5: Solve for x
   x = 45,641,885,521,968.82/8,635,986.50
6. Step 6: Final answer
   x = 5,285,080.69