Finding the Third Proportional to 217,216.50 and 467,124

Step by Step Solution

1. Step 1: Write the proportion equation
   217,216.50 : 467,124 = 467,124 : x
2. Step 2: Convert to fraction form
   217,216.50/467,124 = 467,124/x
3. Step 3: Cross multiply
   217,216.50x = 467,124 × 467,124
4. Step 4: Simplify right side
   217,216.50x = 218,204,831,376
5. Step 5: Solve for x
   x = 218,204,831,376/217,216.50
6. Step 6: Final answer
   x = 1,004,549.98