Finding the Third Proportional to 2,929,230 and 6,173,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,929,230 : 6,173,388 = 6,173,388 : x
2. Step 2: Convert to fraction form
   2,929,230/6,173,388 = 6,173,388/x
3. Step 3: Cross multiply
   2,929,230x = 6,173,388 × 6,173,388
4. Step 4: Simplify right side
   2,929,230x = 38,110,719,398,544
5. Step 5: Solve for x
   x = 38,110,719,398,544/2,929,230
6. Step 6: Final answer
   x = 13,010,490.61