Finding the Fourth Proportional to 79,803.50, 110,129.16 and 43,992.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,803.50 : 110,129.16 = 43,992.72 : x
2. Step 2: Convert to fraction form
   79,803.50/110,129.16 = 43,992.72/x
3. Step 3: Cross multiply
   79,803.50x = 110,129.16 × 43,992.72
4. Step 4: Simplify right side
   79,803.50x = 4,844,881,299.72
5. Step 5: Solve for x
   x = 4,844,881,299.72/79,803.50
6. Step 6: Final answer
   x = 60,710.14