Finding the Fourth Proportional to 79,981.52, 110,307.71 and 59,886.23

Step by Step Solution

1. Step 1: Write the proportion equation
   79,981.52 : 110,307.71 = 59,886.23 : x
2. Step 2: Convert to fraction form
   79,981.52/110,307.71 = 59,886.23/x
3. Step 3: Cross multiply
   79,981.52x = 110,307.71 × 59,886.23
4. Step 4: Simplify right side
   79,981.52x = 6,605,912,592.40
5. Step 5: Solve for x
   x = 6,605,912,592.40/79,981.52
6. Step 6: Final answer
   x = 82,592.99