Finding the Fourth Proportional to 59,152.82, 81,640.27 and 37,620.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,152.82 : 81,640.27 = 37,620.12 : x
2. Step 2: Convert to fraction form
   59,152.82/81,640.27 = 37,620.12/x
3. Step 3: Cross multiply
   59,152.82x = 81,640.27 × 37,620.12
4. Step 4: Simplify right side
   59,152.82x = 3,071,316,754.23
5. Step 5: Solve for x
   x = 3,071,316,754.23/59,152.82
6. Step 6: Final answer
   x = 51,921.73