Finding the Third Proportional to 552,046.50 and 830,835

Step by Step Solution

1. Step 1: Write the proportion equation
   552,046.50 : 830,835 = 830,835 : x
2. Step 2: Convert to fraction form
   552,046.50/830,835 = 830,835/x
3. Step 3: Cross multiply
   552,046.50x = 830,835 × 830,835
4. Step 4: Simplify right side
   552,046.50x = 690,286,797,225
5. Step 5: Solve for x
   x = 690,286,797,225/552,046.50
6. Step 6: Final answer
   x = 1,250,414.23