Finding the Fourth Proportional to 59,156, 81,636 and 32,660

Step by Step Solution

1. Step 1: Write the proportion equation
   59,156 : 81,636 = 32,660 : x
2. Step 2: Convert to fraction form
   59,156/81,636 = 32,660/x
3. Step 3: Cross multiply
   59,156x = 81,636 × 32,660
4. Step 4: Simplify right side
   59,156x = 2,666,231,760
5. Step 5: Solve for x
   x = 2,666,231,760/59,156
6. Step 6: Final answer
   x = 45,071.20