Finding the Third Proportional to 535,324 and 788,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   535,324 : 788,196.50 = 788,196.50 : x
2. Step 2: Convert to fraction form
   535,324/788,196.50 = 788,196.50/x
3. Step 3: Cross multiply
   535,324x = 788,196.50 × 788,196.50
4. Step 4: Simplify right side
   535,324x = 621,253,722,612.25
5. Step 5: Solve for x
   x = 621,253,722,612.25/535,324
6. Step 6: Final answer
   x = 1,160,519.09