Finding the Third Proportional to 134,479.50 and 292,614

Step by Step Solution

1. Step 1: Write the proportion equation
   134,479.50 : 292,614 = 292,614 : x
2. Step 2: Convert to fraction form
   134,479.50/292,614 = 292,614/x
3. Step 3: Cross multiply
   134,479.50x = 292,614 × 292,614
4. Step 4: Simplify right side
   134,479.50x = 85,622,952,996
5. Step 5: Solve for x
   x = 85,622,952,996/134,479.50
6. Step 6: Final answer
   x = 636,698.92