Finding the Third Proportional to 102,236 and 156,922.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,236 : 156,922.50 = 156,922.50 : x
2. Step 2: Convert to fraction form
   102,236/156,922.50 = 156,922.50/x
3. Step 3: Cross multiply
   102,236x = 156,922.50 × 156,922.50
4. Step 4: Simplify right side
   102,236x = 24,624,671,006.25
5. Step 5: Solve for x
   x = 24,624,671,006.25/102,236
6. Step 6: Final answer
   x = 240,861.06