Finding the Third Proportional to 14,228,888 and 31,156,048

Step by Step Solution

1. Step 1: Write the proportion equation
   14,228,888 : 31,156,048 = 31,156,048 : x
2. Step 2: Convert to fraction form
   14,228,888/31,156,048 = 31,156,048/x
3. Step 3: Cross multiply
   14,228,888x = 31,156,048 × 31,156,048
4. Step 4: Simplify right side
   14,228,888x = 970,699,326,978,304
5. Step 5: Solve for x
   x = 970,699,326,978,304/14,228,888
6. Step 6: Final answer
   x = 68,220,322.42