Finding the Third Proportional to 106,761 and 156,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,761 : 156,928.50 = 156,928.50 : x
2. Step 2: Convert to fraction form
   106,761/156,928.50 = 156,928.50/x
3. Step 3: Cross multiply
   106,761x = 156,928.50 × 156,928.50
4. Step 4: Simplify right side
   106,761x = 24,626,554,112.25
5. Step 5: Solve for x
   x = 24,626,554,112.25/106,761
6. Step 6: Final answer
   x = 230,669.95