Finding the Third Proportional to 100,925 and 156,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,925 : 156,719.50 = 156,719.50 : x
2. Step 2: Convert to fraction form
   100,925/156,719.50 = 156,719.50/x
3. Step 3: Cross multiply
   100,925x = 156,719.50 × 156,719.50
4. Step 4: Simplify right side
   100,925x = 24,561,001,680.25
5. Step 5: Solve for x
   x = 24,561,001,680.25/100,925
6. Step 6: Final answer
   x = 243,358.95