Finding the Third Proportional to 69,063 and 106,648.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,063 : 106,648.50 = 106,648.50 : x
2. Step 2: Convert to fraction form
   69,063/106,648.50 = 106,648.50/x
3. Step 3: Cross multiply
   69,063x = 106,648.50 × 106,648.50
4. Step 4: Simplify right side
   69,063x = 11,373,902,552.25
5. Step 5: Solve for x
   x = 11,373,902,552.25/69,063
6. Step 6: Final answer
   x = 164,688.80