Finding the Fourth Proportional to 59,443.74, 81,966.47 and 37,899.36

Step by Step Solution

1. Step 1: Write the proportion equation
   59,443.74 : 81,966.47 = 37,899.36 : x
2. Step 2: Convert to fraction form
   59,443.74/81,966.47 = 37,899.36/x
3. Step 3: Cross multiply
   59,443.74x = 81,966.47 × 37,899.36
4. Step 4: Simplify right side
   59,443.74x = 3,106,476,564.96
5. Step 5: Solve for x
   x = 3,106,476,564.96/59,443.74
6. Step 6: Final answer
   x = 52,259.10