Finding the Fourth Proportional to 59,053.06, 81,467.60 and 37,531.30

Step by Step Solution

1. Step 1: Write the proportion equation
   59,053.06 : 81,467.60 = 37,531.30 : x
2. Step 2: Convert to fraction form
   59,053.06/81,467.60 = 37,531.30/x
3. Step 3: Cross multiply
   59,053.06x = 81,467.60 × 37,531.30
4. Step 4: Simplify right side
   59,053.06x = 3,057,584,935.88
5. Step 5: Solve for x
   x = 3,057,584,935.88/59,053.06
6. Step 6: Final answer
   x = 51,776.91