Finding the Fourth Proportional to 42,016.32, 62,985.52 and 15,701.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.32 : 62,985.52 = 15,701.04 : x
2. Step 2: Convert to fraction form
   42,016.32/62,985.52 = 15,701.04/x
3. Step 3: Cross multiply
   42,016.32x = 62,985.52 × 15,701.04
4. Step 4: Simplify right side
   42,016.32x = 988,938,168.94
5. Step 5: Solve for x
   x = 988,938,168.94/42,016.32
6. Step 6: Final answer
   x = 23,537.00