Finding the Third Proportional to 101,711.50 and 153,310

Step by Step Solution

1. Step 1: Write the proportion equation
   101,711.50 : 153,310 = 153,310 : x
2. Step 2: Convert to fraction form
   101,711.50/153,310 = 153,310/x
3. Step 3: Cross multiply
   101,711.50x = 153,310 × 153,310
4. Step 4: Simplify right side
   101,711.50x = 23,503,956,100
5. Step 5: Solve for x
   x = 23,503,956,100/101,711.50
6. Step 6: Final answer
   x = 231,084.55