Finding the Third Proportional to 5,900,442 and 8,904,942

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,442 : 8,904,942 = 8,904,942 : x
2. Step 2: Convert to fraction form
   5,900,442/8,904,942 = 8,904,942/x
3. Step 3: Cross multiply
   5,900,442x = 8,904,942 × 8,904,942
4. Step 4: Simplify right side
   5,900,442x = 79,297,992,023,364
5. Step 5: Solve for x
   x = 79,297,992,023,364/5,900,442
6. Step 6: Final answer
   x = 13,439,330.82