Finding the Third Proportional to 8,144,790 and 17,548,428

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144,790 : 17,548,428 = 17,548,428 : x
2. Step 2: Convert to fraction form
   8,144,790/17,548,428 = 17,548,428/x
3. Step 3: Cross multiply
   8,144,790x = 17,548,428 × 17,548,428
4. Step 4: Simplify right side
   8,144,790x = 307,947,325,271,184
5. Step 5: Solve for x
   x = 307,947,325,271,184/8,144,790
6. Step 6: Final answer
   x = 37,809,117.89