Finding the Third Proportional to 8,123,512 and 17,841,428

Step by Step Solution

1. Step 1: Write the proportion equation
   8,123,512 : 17,841,428 = 17,841,428 : x
2. Step 2: Convert to fraction form
   8,123,512/17,841,428 = 17,841,428/x
3. Step 3: Cross multiply
   8,123,512x = 17,841,428 × 17,841,428
4. Step 4: Simplify right side
   8,123,512x = 318,316,553,079,184
5. Step 5: Solve for x
   x = 318,316,553,079,184/8,123,512
6. Step 6: Final answer
   x = 39,184,598.12