Finding the Third Proportional to 992,112 and 2,153,352

Step by Step Solution

1. Step 1: Write the proportion equation
   992,112 : 2,153,352 = 2,153,352 : x
2. Step 2: Convert to fraction form
   992,112/2,153,352 = 2,153,352/x
3. Step 3: Cross multiply
   992,112x = 2,153,352 × 2,153,352
4. Step 4: Simplify right side
   992,112x = 4,636,924,835,904
5. Step 5: Solve for x
   x = 4,636,924,835,904/992,112
6. Step 6: Final answer
   x = 4,673,791.70