Finding the Third Proportional to 364,555.69 and 787,269.38

Step by Step Solution

1. Step 1: Write the proportion equation
   364,555.69 : 787,269.38 = 787,269.38 : x
2. Step 2: Convert to fraction form
   364,555.69/787,269.38 = 787,269.38/x
3. Step 3: Cross multiply
   364,555.69x = 787,269.38 × 787,269.38
4. Step 4: Simplify right side
   364,555.69x = 619,793,068,812.89
5. Step 5: Solve for x
   x = 619,793,068,812.89/364,555.69
6. Step 6: Final answer
   x = 1,700,132.76