Finding the Third Proportional to 156,867 and 240,007.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,867 : 240,007.50 = 240,007.50 : x
2. Step 2: Convert to fraction form
   156,867/240,007.50 = 240,007.50/x
3. Step 3: Cross multiply
   156,867x = 240,007.50 × 240,007.50
4. Step 4: Simplify right side
   156,867x = 57,603,600,056.25
5. Step 5: Solve for x
   x = 57,603,600,056.25/156,867
6. Step 6: Final answer
   x = 367,212.99