Finding the Third Proportional to 492,631.88 and 1,061,231.63

Step by Step Solution

1. Step 1: Write the proportion equation
   492,631.88 : 1,061,231.63 = 1,061,231.63 : x
2. Step 2: Convert to fraction form
   492,631.88/1,061,231.63 = 1,061,231.63/x
3. Step 3: Cross multiply
   492,631.88x = 1,061,231.63 × 1,061,231.63
4. Step 4: Simplify right side
   492,631.88x = 1,126,212,561,900.14
5. Step 5: Solve for x
   x = 1,126,212,561,900.14/492,631.88
6. Step 6: Final answer
   x = 2,286,113.87