Finding the Third Proportional to 103,772 and 156,611.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,772 : 156,611.50 = 156,611.50 : x
2. Step 2: Convert to fraction form
   103,772/156,611.50 = 156,611.50/x
3. Step 3: Cross multiply
   103,772x = 156,611.50 × 156,611.50
4. Step 4: Simplify right side
   103,772x = 24,527,161,932.25
5. Step 5: Solve for x
   x = 24,527,161,932.25/103,772
6. Step 6: Final answer
   x = 236,356.26