Finding the Fourth Proportional to 10,867,675.46, 14,991,401.50 and 8,826,942.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867,675.46 : 14,991,401.50 = 8,826,942.02 : x
2. Step 2: Convert to fraction form
   10,867,675.46/14,991,401.50 = 8,826,942.02/x
3. Step 3: Cross multiply
   10,867,675.46x = 14,991,401.50 × 8,826,942.02
4. Step 4: Simplify right side
   10,867,675.46x = 132,328,231,742,016.69
5. Step 5: Solve for x
   x = 132,328,231,742,016.69/10,867,675.46
6. Step 6: Final answer
   x = 12,176,314.27