Finding the Third Proportional to 552,600.98 and 830,953.69

Step by Step Solution

1. Step 1: Write the proportion equation
   552,600.98 : 830,953.69 = 830,953.69 : x
2. Step 2: Convert to fraction form
   552,600.98/830,953.69 = 830,953.69/x
3. Step 3: Cross multiply
   552,600.98x = 830,953.69 × 830,953.69
4. Step 4: Simplify right side
   552,600.98x = 690,484,030,769.85
5. Step 5: Solve for x
   x = 690,484,030,769.85/552,600.98
6. Step 6: Final answer
   x = 1,249,516.47