Finding the Third Proportional to 2,005,294.50 and 4,175,820

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,294.50 : 4,175,820 = 4,175,820 : x
2. Step 2: Convert to fraction form
   2,005,294.50/4,175,820 = 4,175,820/x
3. Step 3: Cross multiply
   2,005,294.50x = 4,175,820 × 4,175,820
4. Step 4: Simplify right side
   2,005,294.50x = 17,437,472,672,400
5. Step 5: Solve for x
   x = 17,437,472,672,400/2,005,294.50
6. Step 6: Final answer
   x = 8,695,716.60