Finding the Third Proportional to 845,192 and 1,856,272

Step by Step Solution

1. Step 1: Write the proportion equation
   845,192 : 1,856,272 = 1,856,272 : x
2. Step 2: Convert to fraction form
   845,192/1,856,272 = 1,856,272/x
3. Step 3: Cross multiply
   845,192x = 1,856,272 × 1,856,272
4. Step 4: Simplify right side
   845,192x = 3,445,745,737,984
5. Step 5: Solve for x
   x = 3,445,745,737,984/845,192
6. Step 6: Final answer
   x = 4,076,879.26