Finding the Fourth Proportional to 42,328.32, 63,436.76 and 23,617.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,328.32 : 63,436.76 = 23,617.16 : x
2. Step 2: Convert to fraction form
   42,328.32/63,436.76 = 23,617.16/x
3. Step 3: Cross multiply
   42,328.32x = 63,436.76 × 23,617.16
4. Step 4: Simplify right side
   42,328.32x = 1,498,196,011.25
5. Step 5: Solve for x
   x = 1,498,196,011.25/42,328.32
6. Step 6: Final answer
   x = 35,394.65