Finding the Third Proportional to 505,464 and 1,103,550

Step by Step Solution

1. Step 1: Write the proportion equation
   505,464 : 1,103,550 = 1,103,550 : x
2. Step 2: Convert to fraction form
   505,464/1,103,550 = 1,103,550/x
3. Step 3: Cross multiply
   505,464x = 1,103,550 × 1,103,550
4. Step 4: Simplify right side
   505,464x = 1,217,822,602,500
5. Step 5: Solve for x
   x = 1,217,822,602,500/505,464
6. Step 6: Final answer
   x = 2,409,316.20