Finding the Fourth Proportional to 2,648,955.98, 3,972,722.57 and 729,410.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,955.98 : 3,972,722.57 = 729,410.18 : x
2. Step 2: Convert to fraction form
   2,648,955.98/3,972,722.57 = 729,410.18/x
3. Step 3: Cross multiply
   2,648,955.98x = 3,972,722.57 × 729,410.18
4. Step 4: Simplify right side
   2,648,955.98x = 2,897,744,294,805.57
5. Step 5: Solve for x
   x = 2,897,744,294,805.57/2,648,955.98
6. Step 6: Final answer
   x = 1,093,919.38