Finding the Fourth Proportional to 42,807.89, 59,131.37 and 32,859.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,807.89 : 59,131.37 = 32,859.27 : x
2. Step 2: Convert to fraction form
   42,807.89/59,131.37 = 32,859.27/x
3. Step 3: Cross multiply
   42,807.89x = 59,131.37 × 32,859.27
4. Step 4: Simplify right side
   42,807.89x = 1,943,013,549.61
5. Step 5: Solve for x
   x = 1,943,013,549.61/42,807.89
6. Step 6: Final answer
   x = 45,389.14