Finding the Fourth Proportional to 2,559,314.92, 3,841,333.98 and 1,298,028.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,314.92 : 3,841,333.98 = 1,298,028.28 : x
2. Step 2: Convert to fraction form
   2,559,314.92/3,841,333.98 = 1,298,028.28/x
3. Step 3: Cross multiply
   2,559,314.92x = 3,841,333.98 × 1,298,028.28
4. Step 4: Simplify right side
   2,559,314.92x = 4,986,160,138,964.95
5. Step 5: Solve for x
   x = 4,986,160,138,964.95/2,559,314.92
6. Step 6: Final answer
   x = 1,948,240.17