Finding the Fourth Proportional to 2,625,589, 3,623,312.82 and 1,418,365

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,589 : 3,623,312.82 = 1,418,365 : x
2. Step 2: Convert to fraction form
   2,625,589/3,623,312.82 = 1,418,365/x
3. Step 3: Cross multiply
   2,625,589x = 3,623,312.82 × 1,418,365
4. Step 4: Simplify right side
   2,625,589x = 5,139,180,087,939.30
5. Step 5: Solve for x
   x = 5,139,180,087,939.30/2,625,589
6. Step 6: Final answer
   x = 1,957,343.70