Finding the Third Proportional to 133,962 and 286,348.50

Step by Step Solution

1. Step 1: Write the proportion equation
   133,962 : 286,348.50 = 286,348.50 : x
2. Step 2: Convert to fraction form
   133,962/286,348.50 = 286,348.50/x
3. Step 3: Cross multiply
   133,962x = 286,348.50 × 286,348.50
4. Step 4: Simplify right side
   133,962x = 81,995,463,452.25
5. Step 5: Solve for x
   x = 81,995,463,452.25/133,962
6. Step 6: Final answer
   x = 612,080.02