Finding the Third Proportional to 17,547,451 and 37,869,397

Step by Step Solution

1. Step 1: Write the proportion equation
   17,547,451 : 37,869,397 = 37,869,397 : x
2. Step 2: Convert to fraction form
   17,547,451/37,869,397 = 37,869,397/x
3. Step 3: Cross multiply
   17,547,451x = 37,869,397 × 37,869,397
4. Step 4: Simplify right side
   17,547,451x = 1,434,091,229,143,609
5. Step 5: Solve for x
   x = 1,434,091,229,143,609/17,547,451
6. Step 6: Final answer
   x = 81,726,470.08