Finding the Third Proportional to 70,276.50 and 153,026

Step by Step Solution

1. Step 1: Write the proportion equation
   70,276.50 : 153,026 = 153,026 : x
2. Step 2: Convert to fraction form
   70,276.50/153,026 = 153,026/x
3. Step 3: Cross multiply
   70,276.50x = 153,026 × 153,026
4. Step 4: Simplify right side
   70,276.50x = 23,416,956,676
5. Step 5: Solve for x
   x = 23,416,956,676/70,276.50
6. Step 6: Final answer
   x = 333,211.77