Finding the Fourth Proportional to 109,048.52, 163,496.24 and 42,432.52

Step by Step Solution

1. Step 1: Write the proportion equation
   109,048.52 : 163,496.24 = 42,432.52 : x
2. Step 2: Convert to fraction form
   109,048.52/163,496.24 = 42,432.52/x
3. Step 3: Cross multiply
   109,048.52x = 163,496.24 × 42,432.52
4. Step 4: Simplify right side
   109,048.52x = 6,937,557,473.72
5. Step 5: Solve for x
   x = 6,937,557,473.72/109,048.52
6. Step 6: Final answer
   x = 63,619.00