Finding the Third Proportional to 17,547,457 and 37,869,412

Step by Step Solution

1. Step 1: Write the proportion equation
   17,547,457 : 37,869,412 = 37,869,412 : x
2. Step 2: Convert to fraction form
   17,547,457/37,869,412 = 37,869,412/x
3. Step 3: Cross multiply
   17,547,457x = 37,869,412 × 37,869,412
4. Step 4: Simplify right side
   17,547,457x = 1,434,092,365,225,744
5. Step 5: Solve for x
   x = 1,434,092,365,225,744/17,547,457
6. Step 6: Final answer
   x = 81,726,506.88