Finding the Third Proportional to 52,148 and 69,150

Step by Step Solution

1. Step 1: Write the proportion equation
   52,148 : 69,150 = 69,150 : x
2. Step 2: Convert to fraction form
   52,148/69,150 = 69,150/x
3. Step 3: Cross multiply
   52,148x = 69,150 × 69,150
4. Step 4: Simplify right side
   52,148x = 4,781,722,500
5. Step 5: Solve for x
   x = 4,781,722,500/52,148
6. Step 6: Final answer
   x = 91,695.22