Finding the Third Proportional to 34,102.69 and 79,656.75

Step by Step Solution

1. Step 1: Write the proportion equation
   34,102.69 : 79,656.75 = 79,656.75 : x
2. Step 2: Convert to fraction form
   34,102.69/79,656.75 = 79,656.75/x
3. Step 3: Cross multiply
   34,102.69x = 79,656.75 × 79,656.75
4. Step 4: Simplify right side
   34,102.69x = 6,345,197,820.56
5. Step 5: Solve for x
   x = 6,345,197,820.56/34,102.69
6. Step 6: Final answer
   x = 186,061.52