Finding the Third Proportional to 19,252,560 and 42,808,608

Step by Step Solution

1. Step 1: Write the proportion equation
   19,252,560 : 42,808,608 = 42,808,608 : x
2. Step 2: Convert to fraction form
   19,252,560/42,808,608 = 42,808,608/x
3. Step 3: Cross multiply
   19,252,560x = 42,808,608 × 42,808,608
4. Step 4: Simplify right side
   19,252,560x = 1,832,576,918,897,664
5. Step 5: Solve for x
   x = 1,832,576,918,897,664/19,252,560
6. Step 6: Final answer
   x = 95,186,142.46