Finding the Third Proportional to 14,287,301 and 31,349,290

Step by Step Solution

1. Step 1: Write the proportion equation
   14,287,301 : 31,349,290 = 31,349,290 : x
2. Step 2: Convert to fraction form
   14,287,301/31,349,290 = 31,349,290/x
3. Step 3: Cross multiply
   14,287,301x = 31,349,290 × 31,349,290
4. Step 4: Simplify right side
   14,287,301x = 982,777,983,504,100
5. Step 5: Solve for x
   x = 982,777,983,504,100/14,287,301
6. Step 6: Final answer
   x = 68,786,818.69