Finding the Third Proportional to 17,547,448 and 37,869,391

Step by Step Solution

1. Step 1: Write the proportion equation
   17,547,448 : 37,869,391 = 37,869,391 : x
2. Step 2: Convert to fraction form
   17,547,448/37,869,391 = 37,869,391/x
3. Step 3: Cross multiply
   17,547,448x = 37,869,391 × 37,869,391
4. Step 4: Simplify right side
   17,547,448x = 1,434,090,774,710,881
5. Step 5: Solve for x
   x = 1,434,090,774,710,881/17,547,448
6. Step 6: Final answer
   x = 81,726,458.16