Finding the Third Proportional to 4,368,888 and 9,577,588

Step by Step Solution

1. Step 1: Write the proportion equation
   4,368,888 : 9,577,588 = 9,577,588 : x
2. Step 2: Convert to fraction form
   4,368,888/9,577,588 = 9,577,588/x
3. Step 3: Cross multiply
   4,368,888x = 9,577,588 × 9,577,588
4. Step 4: Simplify right side
   4,368,888x = 91,730,191,897,744
5. Step 5: Solve for x
   x = 91,730,191,897,744/4,368,888
6. Step 6: Final answer
   x = 20,996,233.34