Finding the Third Proportional to 1,273,178 and 1,841,236

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,178 : 1,841,236 = 1,841,236 : x
2. Step 2: Convert to fraction form
   1,273,178/1,841,236 = 1,841,236/x
3. Step 3: Cross multiply
   1,273,178x = 1,841,236 × 1,841,236
4. Step 4: Simplify right side
   1,273,178x = 3,390,150,007,696
5. Step 5: Solve for x
   x = 3,390,150,007,696/1,273,178
6. Step 6: Final answer
   x = 2,662,746.30