Finding the Fourth Proportional to 2,523,807.72, 3,482,706.78 and 1,377,657.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,807.72 : 3,482,706.78 = 1,377,657.72 : x
2. Step 2: Convert to fraction form
   2,523,807.72/3,482,706.78 = 1,377,657.72/x
3. Step 3: Cross multiply
   2,523,807.72x = 3,482,706.78 × 1,377,657.72
4. Step 4: Simplify right side
   2,523,807.72x = 4,797,977,881,963.34
5. Step 5: Solve for x
   x = 4,797,977,881,963.34/2,523,807.72
6. Step 6: Final answer
   x = 1,901,086.93