Finding the Third Proportional to 64,852.50 and 100,156

Step by Step Solution

1. Step 1: Write the proportion equation
   64,852.50 : 100,156 = 100,156 : x
2. Step 2: Convert to fraction form
   64,852.50/100,156 = 100,156/x
3. Step 3: Cross multiply
   64,852.50x = 100,156 × 100,156
4. Step 4: Simplify right side
   64,852.50x = 10,031,224,336
5. Step 5: Solve for x
   x = 10,031,224,336/64,852.50
6. Step 6: Final answer
   x = 154,677.53