Finding the Third Proportional to 9,143,370 and 19,546,434

Step by Step Solution

1. Step 1: Write the proportion equation
   9,143,370 : 19,546,434 = 19,546,434 : x
2. Step 2: Convert to fraction form
   9,143,370/19,546,434 = 19,546,434/x
3. Step 3: Cross multiply
   9,143,370x = 19,546,434 × 19,546,434
4. Step 4: Simplify right side
   9,143,370x = 382,063,082,116,356
5. Step 5: Solve for x
   x = 382,063,082,116,356/9,143,370
6. Step 6: Final answer
   x = 41,785,805.68