Finding the Fourth Proportional to 59,136.46, 81,616.23 and 37,628.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,136.46 : 81,616.23 = 37,628.32 : x
2. Step 2: Convert to fraction form
   59,136.46/81,616.23 = 37,628.32/x
3. Step 3: Cross multiply
   59,136.46x = 81,616.23 × 37,628.32
4. Step 4: Simplify right side
   59,136.46x = 3,071,081,619.63
5. Step 5: Solve for x
   x = 3,071,081,619.63/59,136.46
6. Step 6: Final answer
   x = 51,932.12