Finding the Fourth Proportional to 59,153.82, 81,641.65 and 37,621.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,153.82 : 81,641.65 = 37,621.12 : x
2. Step 2: Convert to fraction form
   59,153.82/81,641.65 = 37,621.12/x
3. Step 3: Cross multiply
   59,153.82x = 81,641.65 × 37,621.12
4. Step 4: Simplify right side
   59,153.82x = 3,071,450,311.65
5. Step 5: Solve for x
   x = 3,071,450,311.65/59,153.82
6. Step 6: Final answer
   x = 51,923.11