Finding the Fourth Proportional to 2,397,693.41, 3,596,540.38 and 977,860.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,693.41 : 3,596,540.38 = 977,860.61 : x
2. Step 2: Convert to fraction form
   2,397,693.41/3,596,540.38 = 977,860.61/x
3. Step 3: Cross multiply
   2,397,693.41x = 3,596,540.38 × 977,860.61
4. Step 4: Simplify right side
   2,397,693.41x = 3,516,915,169,876.43
5. Step 5: Solve for x
   x = 3,516,915,169,876.43/2,397,693.41
6. Step 6: Final answer
   x = 1,466,791.02