Finding the Third Proportional to 3,680,448 and 7,511,124

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,448 : 7,511,124 = 7,511,124 : x
2. Step 2: Convert to fraction form
   3,680,448/7,511,124 = 7,511,124/x
3. Step 3: Cross multiply
   3,680,448x = 7,511,124 × 7,511,124
4. Step 4: Simplify right side
   3,680,448x = 56,416,983,743,376
5. Step 5: Solve for x
   x = 56,416,983,743,376/3,680,448
6. Step 6: Final answer
   x = 15,328,835.99