Finding the Third Proportional to 538,106 and 1,131,980

Step by Step Solution

1. Step 1: Write the proportion equation
   538,106 : 1,131,980 = 1,131,980 : x
2. Step 2: Convert to fraction form
   538,106/1,131,980 = 1,131,980/x
3. Step 3: Cross multiply
   538,106x = 1,131,980 × 1,131,980
4. Step 4: Simplify right side
   538,106x = 1,281,378,720,400
5. Step 5: Solve for x
   x = 1,281,378,720,400/538,106
6. Step 6: Final answer
   x = 2,381,275.66