Finding the Third Proportional to 9,290,414 and 19,432,300

Step by Step Solution

1. Step 1: Write the proportion equation
   9,290,414 : 19,432,300 = 19,432,300 : x
2. Step 2: Convert to fraction form
   9,290,414/19,432,300 = 19,432,300/x
3. Step 3: Cross multiply
   9,290,414x = 19,432,300 × 19,432,300
4. Step 4: Simplify right side
   9,290,414x = 377,614,283,290,000
5. Step 5: Solve for x
   x = 377,614,283,290,000/9,290,414
6. Step 6: Final answer
   x = 40,645,581.92