Finding the Fourth Proportional to 2,625,391.50, 3,623,043.51 and 1,418,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,625,391.50 : 3,623,043.51 = 1,418,167.50 : x
2. Step 2: Convert to fraction form
   2,625,391.50/3,623,043.51 = 1,418,167.50/x
3. Step 3: Cross multiply
   2,625,391.50x = 3,623,043.51 × 1,418,167.50
4. Step 4: Simplify right side
   2,625,391.50x = 5,138,082,556,967.93
5. Step 5: Solve for x
   x = 5,138,082,556,967.93/2,625,391.50
6. Step 6: Final answer
   x = 1,957,072.90