Finding the Fourth Proportional to 2,338,432.32, 3,510,875.50 and 1,617,004.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338,432.32 : 3,510,875.50 = 1,617,004.20 : x
2. Step 2: Convert to fraction form
   2,338,432.32/3,510,875.50 = 1,617,004.20/x
3. Step 3: Cross multiply
   2,338,432.32x = 3,510,875.50 × 1,617,004.20
4. Step 4: Simplify right side
   2,338,432.32x = 5,677,100,429,177.10
5. Step 5: Solve for x
   x = 5,677,100,429,177.10/2,338,432.32
6. Step 6: Final answer
   x = 2,427,737.75