Finding the Third Proportional to 536,103 and 1,178,820

Step by Step Solution

1. Step 1: Write the proportion equation
   536,103 : 1,178,820 = 1,178,820 : x
2. Step 2: Convert to fraction form
   536,103/1,178,820 = 1,178,820/x
3. Step 3: Cross multiply
   536,103x = 1,178,820 × 1,178,820
4. Step 4: Simplify right side
   536,103x = 1,389,616,592,400
5. Step 5: Solve for x
   x = 1,389,616,592,400/536,103
6. Step 6: Final answer
   x = 2,592,070.17