Finding the Fourth Proportional to 2,400,747.46, 3,597,123.02 and 1,689,280.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,400,747.46 : 3,597,123.02 = 1,689,280.78 : x
2. Step 2: Convert to fraction form
   2,400,747.46/3,597,123.02 = 1,689,280.78/x
3. Step 3: Cross multiply
   2,400,747.46x = 3,597,123.02 × 1,689,280.78
4. Step 4: Simplify right side
   2,400,747.46x = 6,076,550,780,981.56
5. Step 5: Solve for x
   x = 6,076,550,780,981.56/2,400,747.46
6. Step 6: Final answer
   x = 2,531,107.87