Finding the Third Proportional to 492,788.81 and 1,024,801.88

Step by Step Solution

1. Step 1: Write the proportion equation
   492,788.81 : 1,024,801.88 = 1,024,801.88 : x
2. Step 2: Convert to fraction form
   492,788.81/1,024,801.88 = 1,024,801.88/x
3. Step 3: Cross multiply
   492,788.81x = 1,024,801.88 × 1,024,801.88
4. Step 4: Simplify right side
   492,788.81x = 1,050,218,883,003.52
5. Step 5: Solve for x
   x = 1,050,218,883,003.52/492,788.81
6. Step 6: Final answer
   x = 2,131,174.36