Finding the Third Proportional to 52,587 and 79,429.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,587 : 79,429.50 = 79,429.50 : x
2. Step 2: Convert to fraction form
   52,587/79,429.50 = 79,429.50/x
3. Step 3: Cross multiply
   52,587x = 79,429.50 × 79,429.50
4. Step 4: Simplify right side
   52,587x = 6,309,045,470.25
5. Step 5: Solve for x
   x = 6,309,045,470.25/52,587
6. Step 6: Final answer
   x = 119,973.48