Finding the Fourth Proportional to 59,069.64, 81,529.79 and 38,930.10

Step by Step Solution

1. Step 1: Write the proportion equation
   59,069.64 : 81,529.79 = 38,930.10 : x
2. Step 2: Convert to fraction form
   59,069.64/81,529.79 = 38,930.10/x
3. Step 3: Cross multiply
   59,069.64x = 81,529.79 × 38,930.10
4. Step 4: Simplify right side
   59,069.64x = 3,173,962,683.03
5. Step 5: Solve for x
   x = 3,173,962,683.03/59,069.64
6. Step 6: Final answer
   x = 53,732.56