Finding the Third Proportional to 51,544.13 and 79,810.31

Step by Step Solution

1. Step 1: Write the proportion equation
   51,544.13 : 79,810.31 = 79,810.31 : x
2. Step 2: Convert to fraction form
   51,544.13/79,810.31 = 79,810.31/x
3. Step 3: Cross multiply
   51,544.13x = 79,810.31 × 79,810.31
4. Step 4: Simplify right side
   51,544.13x = 6,369,685,981.35
5. Step 5: Solve for x
   x = 6,369,685,981.35/51,544.13
6. Step 6: Final answer
   x = 123,577.34