Finding the Third Proportional to 4,156,769 and 8,932,378

Step by Step Solution

1. Step 1: Write the proportion equation
   4,156,769 : 8,932,378 = 8,932,378 : x
2. Step 2: Convert to fraction form
   4,156,769/8,932,378 = 8,932,378/x
3. Step 3: Cross multiply
   4,156,769x = 8,932,378 × 8,932,378
4. Step 4: Simplify right side
   4,156,769x = 79,787,376,734,884
5. Step 5: Solve for x
   x = 79,787,376,734,884/4,156,769
6. Step 6: Final answer
   x = 19,194,565.96