Finding the Third Proportional to 535,315.50 and 788,184

Step by Step Solution

1. Step 1: Write the proportion equation
   535,315.50 : 788,184 = 788,184 : x
2. Step 2: Convert to fraction form
   535,315.50/788,184 = 788,184/x
3. Step 3: Cross multiply
   535,315.50x = 788,184 × 788,184
4. Step 4: Simplify right side
   535,315.50x = 621,234,017,856
5. Step 5: Solve for x
   x = 621,234,017,856/535,315.50
6. Step 6: Final answer
   x = 1,160,500.71