Finding the Third Proportional to 49,373.25 and 79,514.63

Step by Step Solution

1. Step 1: Write the proportion equation
   49,373.25 : 79,514.63 = 79,514.63 : x
2. Step 2: Convert to fraction form
   49,373.25/79,514.63 = 79,514.63/x
3. Step 3: Cross multiply
   49,373.25x = 79,514.63 × 79,514.63
4. Step 4: Simplify right side
   49,373.25x = 6,322,575,588.89
5. Step 5: Solve for x
   x = 6,322,575,588.89/49,373.25
6. Step 6: Final answer
   x = 128,056.70