Finding the Third Proportional to 534,939.75 and 1,154,142

Step by Step Solution

1. Step 1: Write the proportion equation
   534,939.75 : 1,154,142 = 1,154,142 : x
2. Step 2: Convert to fraction form
   534,939.75/1,154,142 = 1,154,142/x
3. Step 3: Cross multiply
   534,939.75x = 1,154,142 × 1,154,142
4. Step 4: Simplify right side
   534,939.75x = 1,332,043,756,164
5. Step 5: Solve for x
   x = 1,332,043,756,164/534,939.75
6. Step 6: Final answer
   x = 2,490,081.84