Finding the Fourth Proportional to 2,267,992.62, 3,129,828.42 and 1,249,397.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,267,992.62 : 3,129,828.42 = 1,249,397.37 : x
2. Step 2: Convert to fraction form
   2,267,992.62/3,129,828.42 = 1,249,397.37/x
3. Step 3: Cross multiply
   2,267,992.62x = 3,129,828.42 × 1,249,397.37
4. Step 4: Simplify right side
   2,267,992.62x = 3,910,399,396,499.26
5. Step 5: Solve for x
   x = 3,910,399,396,499.26/2,267,992.62
6. Step 6: Final answer
   x = 1,724,167.60