Finding the Third Proportional to 326,475.75 and 462,376

Step by Step Solution

1. Step 1: Write the proportion equation
   326,475.75 : 462,376 = 462,376 : x
2. Step 2: Convert to fraction form
   326,475.75/462,376 = 462,376/x
3. Step 3: Cross multiply
   326,475.75x = 462,376 × 462,376
4. Step 4: Simplify right side
   326,475.75x = 213,791,565,376
5. Step 5: Solve for x
   x = 213,791,565,376/326,475.75
6. Step 6: Final answer
   x = 654,846.69