Finding the Third Proportional to 1,140,353 and 2,449,174

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,353 : 2,449,174 = 2,449,174 : x
2. Step 2: Convert to fraction form
   1,140,353/2,449,174 = 2,449,174/x
3. Step 3: Cross multiply
   1,140,353x = 2,449,174 × 2,449,174
4. Step 4: Simplify right side
   1,140,353x = 5,998,453,282,276
5. Step 5: Solve for x
   x = 5,998,453,282,276/1,140,353
6. Step 6: Final answer
   x = 5,260,172.32