Finding the Third Proportional to 9,002,310 and 19,712,184

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002,310 : 19,712,184 = 19,712,184 : x
2. Step 2: Convert to fraction form
   9,002,310/19,712,184 = 19,712,184/x
3. Step 3: Cross multiply
   9,002,310x = 19,712,184 × 19,712,184
4. Step 4: Simplify right side
   9,002,310x = 388,570,198,049,856
5. Step 5: Solve for x
   x = 388,570,198,049,856/9,002,310
6. Step 6: Final answer
   x = 43,163,387.85