Finding the Third Proportional to 3,152,248 and 4,992,272

Step by Step Solution

1. Step 1: Write the proportion equation
   3,152,248 : 4,992,272 = 4,992,272 : x
2. Step 2: Convert to fraction form
   3,152,248/4,992,272 = 4,992,272/x
3. Step 3: Cross multiply
   3,152,248x = 4,992,272 × 4,992,272
4. Step 4: Simplify right side
   3,152,248x = 24,922,779,721,984
5. Step 5: Solve for x
   x = 24,922,779,721,984/3,152,248
6. Step 6: Final answer
   x = 7,906,351.19