Finding the Third Proportional to 467,878.50 and 753,498

Step by Step Solution

1. Step 1: Write the proportion equation
   467,878.50 : 753,498 = 753,498 : x
2. Step 2: Convert to fraction form
   467,878.50/753,498 = 753,498/x
3. Step 3: Cross multiply
   467,878.50x = 753,498 × 753,498
4. Step 4: Simplify right side
   467,878.50x = 567,759,236,004
5. Step 5: Solve for x
   x = 567,759,236,004/467,878.50
6. Step 6: Final answer
   x = 1,213,475.80