Finding the Third Proportional to 341,743.50 and 530,518

Step by Step Solution

1. Step 1: Write the proportion equation
   341,743.50 : 530,518 = 530,518 : x
2. Step 2: Convert to fraction form
   341,743.50/530,518 = 530,518/x
3. Step 3: Cross multiply
   341,743.50x = 530,518 × 530,518
4. Step 4: Simplify right side
   341,743.50x = 281,449,348,324
5. Step 5: Solve for x
   x = 281,449,348,324/341,743.50
6. Step 6: Final answer
   x = 823,568.99