Finding the Third Proportional to 464,417.30 and 997,498.55

Step by Step Solution

1. Step 1: Write the proportion equation
   464,417.30 : 997,498.55 = 997,498.55 : x
2. Step 2: Convert to fraction form
   464,417.30/997,498.55 = 997,498.55/x
3. Step 3: Cross multiply
   464,417.30x = 997,498.55 × 997,498.55
4. Step 4: Simplify right side
   464,417.30x = 995,003,351,017.74
5. Step 5: Solve for x
   x = 995,003,351,017.74/464,417.30
6. Step 6: Final answer
   x = 2,142,476.94