Finding the Fourth Proportional to 59,199.36, 81,696.72 and 35,339.88

Step by Step Solution

1. Step 1: Write the proportion equation
   59,199.36 : 81,696.72 = 35,339.88 : x
2. Step 2: Convert to fraction form
   59,199.36/81,696.72 = 35,339.88/x
3. Step 3: Cross multiply
   59,199.36x = 81,696.72 × 35,339.88
4. Step 4: Simplify right side
   59,199.36x = 2,887,152,281.19
5. Step 5: Solve for x
   x = 2,887,152,281.19/59,199.36
6. Step 6: Final answer
   x = 48,769.99