Finding the Third Proportional to 16,885,622 and 39,820,988

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885,622 : 39,820,988 = 39,820,988 : x
2. Step 2: Convert to fraction form
   16,885,622/39,820,988 = 39,820,988/x
3. Step 3: Cross multiply
   16,885,622x = 39,820,988 × 39,820,988
4. Step 4: Simplify right side
   16,885,622x = 1,585,711,085,296,144
5. Step 5: Solve for x
   x = 1,585,711,085,296,144/16,885,622
6. Step 6: Final answer
   x = 93,908,953.15