Finding the Third Proportional to 17,547,454 and 37,869,402

Step by Step Solution

1. Step 1: Write the proportion equation
   17,547,454 : 37,869,402 = 37,869,402 : x
2. Step 2: Convert to fraction form
   17,547,454/37,869,402 = 37,869,402/x
3. Step 3: Cross multiply
   17,547,454x = 37,869,402 × 37,869,402
4. Step 4: Simplify right side
   17,547,454x = 1,434,091,607,837,604
5. Step 5: Solve for x
   x = 1,434,091,607,837,604/17,547,454
6. Step 6: Final answer
   x = 81,726,477.69