Finding the Third Proportional to 539,196 and 1,154,118

Step by Step Solution

1. Step 1: Write the proportion equation
   539,196 : 1,154,118 = 1,154,118 : x
2. Step 2: Convert to fraction form
   539,196/1,154,118 = 1,154,118/x
3. Step 3: Cross multiply
   539,196x = 1,154,118 × 1,154,118
4. Step 4: Simplify right side
   539,196x = 1,331,988,357,924
5. Step 5: Solve for x
   x = 1,331,988,357,924/539,196
6. Step 6: Final answer
   x = 2,470,323.14