Finding the Fourth Proportional to 2,625,392.50, 3,623,044.89 and 1,418,168.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,392.50 : 3,623,044.89 = 1,418,168.50 : x
2. Step 2: Convert to fraction form
   2,625,392.50/3,623,044.89 = 1,418,168.50/x
3. Step 3: Cross multiply
   2,625,392.50x = 3,623,044.89 × 1,418,168.50
4. Step 4: Simplify right side
   2,625,392.50x = 5,138,088,137,083.97
5. Step 5: Solve for x
   x = 5,138,088,137,083.97/2,625,392.50
6. Step 6: Final answer
   x = 1,957,074.28