Finding the Fourth Proportional to 2,233,928.10, 3,350,892.15 and 1,639,064.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,928.10 : 3,350,892.15 = 1,639,064.10 : x
2. Step 2: Convert to fraction form
   2,233,928.10/3,350,892.15 = 1,639,064.10/x
3. Step 3: Cross multiply
   2,233,928.10x = 3,350,892.15 × 1,639,064.10
4. Step 4: Simplify right side
   2,233,928.10x = 5,492,327,026,036.82
5. Step 5: Solve for x
   x = 5,492,327,026,036.82/2,233,928.10
6. Step 6: Final answer
   x = 2,458,596.15