Finding the Third Proportional to 9,254,762 and 19,930,588

Step by Step Solution

1. Step 1: Write the proportion equation
   9,254,762 : 19,930,588 = 19,930,588 : x
2. Step 2: Convert to fraction form
   9,254,762/19,930,588 = 19,930,588/x
3. Step 3: Cross multiply
   9,254,762x = 19,930,588 × 19,930,588
4. Step 4: Simplify right side
   9,254,762x = 397,228,338,025,744
5. Step 5: Solve for x
   x = 397,228,338,025,744/9,254,762
6. Step 6: Final answer
   x = 42,921,507.65