Finding the Fourth Proportional to 2,602,433.30, 3,900,539.55 and 1,339,610.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,433.30 : 3,900,539.55 = 1,339,610.90 : x
2. Step 2: Convert to fraction form
   2,602,433.30/3,900,539.55 = 1,339,610.90/x
3. Step 3: Cross multiply
   2,602,433.30x = 3,900,539.55 × 1,339,610.90
4. Step 4: Simplify right side
   2,602,433.30x = 5,225,205,297,061.10
5. Step 5: Solve for x
   x = 5,225,205,297,061.10/2,602,433.30
6. Step 6: Final answer
   x = 2,007,815.26