Finding the Third Proportional to 216,376 and 466,040

Step by Step Solution

1. Step 1: Write the proportion equation
   216,376 : 466,040 = 466,040 : x
2. Step 2: Convert to fraction form
   216,376/466,040 = 466,040/x
3. Step 3: Cross multiply
   216,376x = 466,040 × 466,040
4. Step 4: Simplify right side
   216,376x = 217,193,281,600
5. Step 5: Solve for x
   x = 217,193,281,600/216,376
6. Step 6: Final answer
   x = 1,003,777.14