Finding the Third Proportional to 574,138 and 1,341,018

Step by Step Solution

1. Step 1: Write the proportion equation
   574,138 : 1,341,018 = 1,341,018 : x
2. Step 2: Convert to fraction form
   574,138/1,341,018 = 1,341,018/x
3. Step 3: Cross multiply
   574,138x = 1,341,018 × 1,341,018
4. Step 4: Simplify right side
   574,138x = 1,798,329,276,324
5. Step 5: Solve for x
   x = 1,798,329,276,324/574,138
6. Step 6: Final answer
   x = 3,132,224.79