Finding the Third Proportional to 992,162.67 and 2,173,495.78

Step by Step Solution

1. Step 1: Write the proportion equation
   992,162.67 : 2,173,495.78 = 2,173,495.78 : x
2. Step 2: Convert to fraction form
   992,162.67/2,173,495.78 = 2,173,495.78/x
3. Step 3: Cross multiply
   992,162.67x = 2,173,495.78 × 2,173,495.78
4. Step 4: Simplify right side
   992,162.67x = 4,724,083,911,111.55
5. Step 5: Solve for x
   x = 4,724,083,911,111.55/992,162.67
6. Step 6: Final answer
   x = 4,761,400.57