Finding the Third Proportional to 70,820.50 and 152,166.13

Step by Step Solution

1. Step 1: Write the proportion equation
   70,820.50 : 152,166.13 = 152,166.13 : x
2. Step 2: Convert to fraction form
   70,820.50/152,166.13 = 152,166.13/x
3. Step 3: Cross multiply
   70,820.50x = 152,166.13 × 152,166.13
4. Step 4: Simplify right side
   70,820.50x = 23,154,529,597.52
5. Step 5: Solve for x
   x = 23,154,529,597.52/70,820.50
6. Step 6: Final answer
   x = 326,946.71