Finding the Fourth Proportional to 79,060.96, 109,114.58 and 45,081.72

Step by Step Solution

1. Step 1: Write the proportion equation
   79,060.96 : 109,114.58 = 45,081.72 : x
2. Step 2: Convert to fraction form
   79,060.96/109,114.58 = 45,081.72/x
3. Step 3: Cross multiply
   79,060.96x = 109,114.58 × 45,081.72
4. Step 4: Simplify right side
   79,060.96x = 4,919,072,943.48
5. Step 5: Solve for x
   x = 4,919,072,943.48/79,060.96
6. Step 6: Final answer
   x = 62,218.74