Finding the Third Proportional to 51,835.50 and 79,256.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,835.50 : 79,256.25 = 79,256.25 : x
2. Step 2: Convert to fraction form
   51,835.50/79,256.25 = 79,256.25/x
3. Step 3: Cross multiply
   51,835.50x = 79,256.25 × 79,256.25
4. Step 4: Simplify right side
   51,835.50x = 6,281,553,164.06
5. Step 5: Solve for x
   x = 6,281,553,164.06/51,835.50
6. Step 6: Final answer
   x = 121,182.46