Finding the Third Proportional to 52,864.31 and 79,279.59

Step by Step Solution

1. Step 1: Write the proportion equation
   52,864.31 : 79,279.59 = 79,279.59 : x
2. Step 2: Convert to fraction form
   52,864.31/79,279.59 = 79,279.59/x
3. Step 3: Cross multiply
   52,864.31x = 79,279.59 × 79,279.59
4. Step 4: Simplify right side
   52,864.31x = 6,285,253,985.17
5. Step 5: Solve for x
   x = 6,285,253,985.17/52,864.31
6. Step 6: Final answer
   x = 118,894.08