Finding the Fourth Proportional to 42,970.29, 59,327.91 and 32,880.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,970.29 : 59,327.91 = 32,880.72 : x
2. Step 2: Convert to fraction form
   42,970.29/59,327.91 = 32,880.72/x
3. Step 3: Cross multiply
   42,970.29x = 59,327.91 × 32,880.72
4. Step 4: Simplify right side
   42,970.29x = 1,950,744,396.90
5. Step 5: Solve for x
   x = 1,950,744,396.90/42,970.29
6. Step 6: Final answer
   x = 45,397.52