Finding the Third Proportional to 521,885.25 and 1,112,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   521,885.25 : 1,112,114.25 = 1,112,114.25 : x
2. Step 2: Convert to fraction form
   521,885.25/1,112,114.25 = 1,112,114.25/x
3. Step 3: Cross multiply
   521,885.25x = 1,112,114.25 × 1,112,114.25
4. Step 4: Simplify right side
   521,885.25x = 1,236,798,105,053.06
5. Step 5: Solve for x
   x = 1,236,798,105,053.06/521,885.25
6. Step 6: Final answer
   x = 2,369,865.99