Finding the Fourth Proportional to 59,036.58, 81,439.76 and 37,489.46

Step by Step Solution

1. Step 1: Write the proportion equation
   59,036.58 : 81,439.76 = 37,489.46 : x
2. Step 2: Convert to fraction form
   59,036.58/81,439.76 = 37,489.46/x
3. Step 3: Cross multiply
   59,036.58x = 81,439.76 × 37,489.46
4. Step 4: Simplify right side
   59,036.58x = 3,053,132,030.28
5. Step 5: Solve for x
   x = 3,053,132,030.28/59,036.58
6. Step 6: Final answer
   x = 51,715.94