Finding the Third Proportional to 53,650.50 and 79,841.25

Step by Step Solution

1. Step 1: Write the proportion equation
   53,650.50 : 79,841.25 = 79,841.25 : x
2. Step 2: Convert to fraction form
   53,650.50/79,841.25 = 79,841.25/x
3. Step 3: Cross multiply
   53,650.50x = 79,841.25 × 79,841.25
4. Step 4: Simplify right side
   53,650.50x = 6,374,625,201.56
5. Step 5: Solve for x
   x = 6,374,625,201.56/53,650.50
6. Step 6: Final answer
   x = 118,817.63