Finding the Third Proportional to 34,426.50 and 79,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,426.50 : 79,858.50 = 79,858.50 : x
2. Step 2: Convert to fraction form
   34,426.50/79,858.50 = 79,858.50/x
3. Step 3: Cross multiply
   34,426.50x = 79,858.50 × 79,858.50
4. Step 4: Simplify right side
   34,426.50x = 6,377,380,022.25
5. Step 5: Solve for x
   x = 6,377,380,022.25/34,426.50
6. Step 6: Final answer
   x = 185,246.25