Finding the Third Proportional to 17,641,818 and 37,836,231

Step by Step Solution

1. Step 1: Write the proportion equation
   17,641,818 : 37,836,231 = 37,836,231 : x
2. Step 2: Convert to fraction form
   17,641,818/37,836,231 = 37,836,231/x
3. Step 3: Cross multiply
   17,641,818x = 37,836,231 × 37,836,231
4. Step 4: Simplify right side
   17,641,818x = 1,431,580,376,285,361
5. Step 5: Solve for x
   x = 1,431,580,376,285,361/17,641,818
6. Step 6: Final answer
   x = 81,146,987.02