Finding the Fourth Proportional to 2,561,123.80, 3,839,061.30 and 1,495,617.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,123.80 : 3,839,061.30 = 1,495,617.40 : x
2. Step 2: Convert to fraction form
   2,561,123.80/3,839,061.30 = 1,495,617.40/x
3. Step 3: Cross multiply
   2,561,123.80x = 3,839,061.30 × 1,495,617.40
4. Step 4: Simplify right side
   2,561,123.80x = 5,741,766,879,946.62
5. Step 5: Solve for x
   x = 5,741,766,879,946.62/2,561,123.80
6. Step 6: Final answer
   x = 2,241,893.53