Finding the Third Proportional to 16,654,470 and 37,138,340

Step by Step Solution

1. Step 1: Write the proportion equation
   16,654,470 : 37,138,340 = 37,138,340 : x
2. Step 2: Convert to fraction form
   16,654,470/37,138,340 = 37,138,340/x
3. Step 3: Cross multiply
   16,654,470x = 37,138,340 × 37,138,340
4. Step 4: Simplify right side
   16,654,470x = 1,379,256,297,955,600
5. Step 5: Solve for x
   x = 1,379,256,297,955,600/16,654,470
6. Step 6: Final answer
   x = 82,815,982.61