Finding the Third Proportional to 7,879,900 and 17,254,466

Step by Step Solution

1. Step 1: Write the proportion equation
   7,879,900 : 17,254,466 = 17,254,466 : x
2. Step 2: Convert to fraction form
   7,879,900/17,254,466 = 17,254,466/x
3. Step 3: Cross multiply
   7,879,900x = 17,254,466 × 17,254,466
4. Step 4: Simplify right side
   7,879,900x = 297,716,596,945,156
5. Step 5: Solve for x
   x = 297,716,596,945,156/7,879,900
6. Step 6: Final answer
   x = 37,781,773.49