Finding the Third Proportional to 523,017 and 1,117,435.50

Step by Step Solution

1. Step 1: Write the proportion equation
   523,017 : 1,117,435.50 = 1,117,435.50 : x
2. Step 2: Convert to fraction form
   523,017/1,117,435.50 = 1,117,435.50/x
3. Step 3: Cross multiply
   523,017x = 1,117,435.50 × 1,117,435.50
4. Step 4: Simplify right side
   523,017x = 1,248,662,096,660.25
5. Step 5: Solve for x
   x = 1,248,662,096,660.25/523,017
6. Step 6: Final answer
   x = 2,387,421.63