Finding the Third Proportional to 214,472 and 464,248

Step by Step Solution

1. Step 1: Write the proportion equation
   214,472 : 464,248 = 464,248 : x
2. Step 2: Convert to fraction form
   214,472/464,248 = 464,248/x
3. Step 3: Cross multiply
   214,472x = 464,248 × 464,248
4. Step 4: Simplify right side
   214,472x = 215,526,205,504
5. Step 5: Solve for x
   x = 215,526,205,504/214,472
6. Step 6: Final answer
   x = 1,004,915.35