Finding the Third Proportional to 52,510.50 and 79,736.63

Step by Step Solution

1. Step 1: Write the proportion equation
   52,510.50 : 79,736.63 = 79,736.63 : x
2. Step 2: Convert to fraction form
   52,510.50/79,736.63 = 79,736.63/x
3. Step 3: Cross multiply
   52,510.50x = 79,736.63 × 79,736.63
4. Step 4: Simplify right side
   52,510.50x = 6,357,929,366.39
5. Step 5: Solve for x
   x = 6,357,929,366.39/52,510.50
6. Step 6: Final answer
   x = 121,079.20