Finding the Fourth Proportional to 42,971.30, 59,329.30 and 32,881.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,971.30 : 59,329.30 = 32,881.72 : x
2. Step 2: Convert to fraction form
   42,971.30/59,329.30 = 32,881.72/x
3. Step 3: Cross multiply
   42,971.30x = 59,329.30 × 32,881.72
4. Step 4: Simplify right side
   42,971.30x = 1,950,849,430.40
5. Step 5: Solve for x
   x = 1,950,849,430.40/42,971.30
6. Step 6: Final answer
   x = 45,398.89