Finding the Third Proportional to 401,953.50 and 836,982

Step by Step Solution

1. Step 1: Write the proportion equation
   401,953.50 : 836,982 = 836,982 : x
2. Step 2: Convert to fraction form
   401,953.50/836,982 = 836,982/x
3. Step 3: Cross multiply
   401,953.50x = 836,982 × 836,982
4. Step 4: Simplify right side
   401,953.50x = 700,538,868,324
5. Step 5: Solve for x
   x = 700,538,868,324/401,953.50
6. Step 6: Final answer
   x = 1,742,835.60