Finding the Fourth Proportional to 2,342,073.92, 3,231,640.06 and 1,309,602.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342,073.92 : 3,231,640.06 = 1,309,602.15 : x
2. Step 2: Convert to fraction form
   2,342,073.92/3,231,640.06 = 1,309,602.15/x
3. Step 3: Cross multiply
   2,342,073.92x = 3,231,640.06 × 1,309,602.15
4. Step 4: Simplify right side
   2,342,073.92x = 4,232,162,767,328.12
5. Step 5: Solve for x
   x = 4,232,162,767,328.12/2,342,073.92
6. Step 6: Final answer
   x = 1,807,015.03