Finding the Fourth Proportional to 2,459,538.10, 3,689,825.55 and 1,038,862.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459,538.10 : 3,689,825.55 = 1,038,862.90 : x
2. Step 2: Convert to fraction form
   2,459,538.10/3,689,825.55 = 1,038,862.90/x
3. Step 3: Cross multiply
   2,459,538.10x = 3,689,825.55 × 1,038,862.90
4. Step 4: Simplify right side
   2,459,538.10x = 3,833,222,871,367.10
5. Step 5: Solve for x
   x = 3,833,222,871,367.10/2,459,538.10
6. Step 6: Final answer
   x = 1,558,513.31