Finding the Third Proportional to 4,130,620 and 8,996,132

Step by Step Solution

1. Step 1: Write the proportion equation
   4,130,620 : 8,996,132 = 8,996,132 : x
2. Step 2: Convert to fraction form
   4,130,620/8,996,132 = 8,996,132/x
3. Step 3: Cross multiply
   4,130,620x = 8,996,132 × 8,996,132
4. Step 4: Simplify right side
   4,130,620x = 80,930,390,961,424
5. Step 5: Solve for x
   x = 80,930,390,961,424/4,130,620
6. Step 6: Final answer
   x = 19,592,795.02