Finding the Third Proportional to 181,291.50 and 388,827

Step by Step Solution

1. Step 1: Write the proportion equation
   181,291.50 : 388,827 = 388,827 : x
2. Step 2: Convert to fraction form
   181,291.50/388,827 = 388,827/x
3. Step 3: Cross multiply
   181,291.50x = 388,827 × 388,827
4. Step 4: Simplify right side
   181,291.50x = 151,186,435,929
5. Step 5: Solve for x
   x = 151,186,435,929/181,291.50
6. Step 6: Final answer
   x = 833,941.12