Finding the Fourth Proportional to 4,737,724.57, 7,107,084.72 and 1,543,099.57

Step by Step Solution

1. Step 1: Write the proportion equation
   4,737,724.57 : 7,107,084.72 = 1,543,099.57 : x
2. Step 2: Convert to fraction form
   4,737,724.57/7,107,084.72 = 1,543,099.57/x
3. Step 3: Cross multiply
   4,737,724.57x = 7,107,084.72 × 1,543,099.57
4. Step 4: Simplify right side
   4,737,724.57x = 10,966,939,375,385.57
5. Step 5: Solve for x
   x = 10,966,939,375,385.57/4,737,724.57
6. Step 6: Final answer
   x = 2,314,811.51