Finding the Fourth Proportional to 2,536,612.80, 3,500,530.37 and 1,375,055.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,612.80 : 3,500,530.37 = 1,375,055.49 : x
2. Step 2: Convert to fraction form
   2,536,612.80/3,500,530.37 = 1,375,055.49/x
3. Step 3: Cross multiply
   2,536,612.80x = 3,500,530.37 × 1,375,055.49
4. Step 4: Simplify right side
   2,536,612.80x = 4,813,423,496,304.95
5. Step 5: Solve for x
   x = 4,813,423,496,304.95/2,536,612.80
6. Step 6: Final answer
   x = 1,897,579.12