Finding the Third Proportional to 9,281,310 and 19,933,626

Step by Step Solution

1. Step 1: Write the proportion equation
   9,281,310 : 19,933,626 = 19,933,626 : x
2. Step 2: Convert to fraction form
   9,281,310/19,933,626 = 19,933,626/x
3. Step 3: Cross multiply
   9,281,310x = 19,933,626 × 19,933,626
4. Step 4: Simplify right side
   9,281,310x = 397,349,445,507,876
5. Step 5: Solve for x
   x = 397,349,445,507,876/9,281,310
6. Step 6: Final answer
   x = 42,811,784.71