Finding the Third Proportional to 5,235,900 and 7,681,482

Step by Step Solution

1. Step 1: Write the proportion equation
   5,235,900 : 7,681,482 = 7,681,482 : x
2. Step 2: Convert to fraction form
   5,235,900/7,681,482 = 7,681,482/x
3. Step 3: Cross multiply
   5,235,900x = 7,681,482 × 7,681,482
4. Step 4: Simplify right side
   5,235,900x = 59,005,165,716,324
5. Step 5: Solve for x
   x = 59,005,165,716,324/5,235,900
6. Step 6: Final answer
   x = 11,269,345.43