Finding the Fourth Proportional to 42,820.62, 59,091.21 and 23,701.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,820.62 : 59,091.21 = 23,701.17 : x
2. Step 2: Convert to fraction form
   42,820.62/59,091.21 = 23,701.17/x
3. Step 3: Cross multiply
   42,820.62x = 59,091.21 × 23,701.17
4. Step 4: Simplify right side
   42,820.62x = 1,400,530,813.72
5. Step 5: Solve for x
   x = 1,400,530,813.72/42,820.62
6. Step 6: Final answer
   x = 32,706.93