Finding the Third Proportional to 1,131,192 and 2,341,128

Step by Step Solution

1. Step 1: Write the proportion equation
   1,131,192 : 2,341,128 = 2,341,128 : x
2. Step 2: Convert to fraction form
   1,131,192/2,341,128 = 2,341,128/x
3. Step 3: Cross multiply
   1,131,192x = 2,341,128 × 2,341,128
4. Step 4: Simplify right side
   1,131,192x = 5,480,880,312,384
5. Step 5: Solve for x
   x = 5,480,880,312,384/1,131,192
6. Step 6: Final answer
   x = 4,845,225.49