Finding the Fourth Proportional to 8,866,059.06, 13,279,842.99 and 5,443,958.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,866,059.06 : 13,279,842.99 = 5,443,958.10 : x
2. Step 2: Convert to fraction form
   8,866,059.06/13,279,842.99 = 5,443,958.10/x
3. Step 3: Cross multiply
   8,866,059.06x = 13,279,842.99 × 5,443,958.10
4. Step 4: Simplify right side
   8,866,059.06x = 72,294,908,812,138.72
5. Step 5: Solve for x
   x = 72,294,908,812,138.72/8,866,059.06
6. Step 6: Final answer
   x = 8,154,119.92