Finding the Third Proportional to 132,944 and 291,718.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,944 : 291,718.50 = 291,718.50 : x
2. Step 2: Convert to fraction form
   132,944/291,718.50 = 291,718.50/x
3. Step 3: Cross multiply
   132,944x = 291,718.50 × 291,718.50
4. Step 4: Simplify right side
   132,944x = 85,099,683,242.25
5. Step 5: Solve for x
   x = 85,099,683,242.25/132,944
6. Step 6: Final answer
   x = 640,116.77