Finding the Third Proportional to 6,146,853 and 9,020,988

Step by Step Solution

1. Step 1: Write the proportion equation
   6,146,853 : 9,020,988 = 9,020,988 : x
2. Step 2: Convert to fraction form
   6,146,853/9,020,988 = 9,020,988/x
3. Step 3: Cross multiply
   6,146,853x = 9,020,988 × 9,020,988
4. Step 4: Simplify right side
   6,146,853x = 81,378,224,496,144
5. Step 5: Solve for x
   x = 81,378,224,496,144/6,146,853
6. Step 6: Final answer
   x = 13,239,006.12