Finding the Third Proportional to 149,792.50 and 326,034

Step by Step Solution

1. Step 1: Write the proportion equation
   149,792.50 : 326,034 = 326,034 : x
2. Step 2: Convert to fraction form
   149,792.50/326,034 = 326,034/x
3. Step 3: Cross multiply
   149,792.50x = 326,034 × 326,034
4. Step 4: Simplify right side
   149,792.50x = 106,298,169,156
5. Step 5: Solve for x
   x = 106,298,169,156/149,792.50
6. Step 6: Final answer
   x = 709,636.12