Finding the Third Proportional to 151,392 and 237,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,392 : 237,517.50 = 237,517.50 : x
2. Step 2: Convert to fraction form
   151,392/237,517.50 = 237,517.50/x
3. Step 3: Cross multiply
   151,392x = 237,517.50 × 237,517.50
4. Step 4: Simplify right side
   151,392x = 56,414,562,806.25
5. Step 5: Solve for x
   x = 56,414,562,806.25/151,392
6. Step 6: Final answer
   x = 372,639.00