Finding the Third Proportional to 151,554 and 237,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,554 : 237,739.50 = 237,739.50 : x
2. Step 2: Convert to fraction form
   151,554/237,739.50 = 237,739.50/x
3. Step 3: Cross multiply
   151,554x = 237,739.50 × 237,739.50
4. Step 4: Simplify right side
   151,554x = 56,520,069,860.25
5. Step 5: Solve for x
   x = 56,520,069,860.25/151,554
6. Step 6: Final answer
   x = 372,936.84