Finding the Third Proportional to 132,925.50 and 286,722

Step by Step Solution

1. Step 1: Write the proportion equation
   132,925.50 : 286,722 = 286,722 : x
2. Step 2: Convert to fraction form
   132,925.50/286,722 = 286,722/x
3. Step 3: Cross multiply
   132,925.50x = 286,722 × 286,722
4. Step 4: Simplify right side
   132,925.50x = 82,209,505,284
5. Step 5: Solve for x
   x = 82,209,505,284/132,925.50
6. Step 6: Final answer
   x = 618,463.01