Finding the Fourth Proportional to 10,216,689.18, 14,099,626.71 and 5,865,783.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,216,689.18 : 14,099,626.71 = 5,865,783.90 : x
2. Step 2: Convert to fraction form
   10,216,689.18/14,099,626.71 = 5,865,783.90/x
3. Step 3: Cross multiply
   10,216,689.18x = 14,099,626.71 × 5,865,783.90
4. Step 4: Simplify right side
   10,216,689.18x = 82,705,363,351,527.98
5. Step 5: Solve for x
   x = 82,705,363,351,527.98/10,216,689.18
6. Step 6: Final answer
   x = 8,095,123.76