Finding the Third Proportional to 156,022.50 and 234,928.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,022.50 : 234,928.50 = 234,928.50 : x
2. Step 2: Convert to fraction form
   156,022.50/234,928.50 = 234,928.50/x
3. Step 3: Cross multiply
   156,022.50x = 234,928.50 × 234,928.50
4. Step 4: Simplify right side
   156,022.50x = 55,191,400,112.25
5. Step 5: Solve for x
   x = 55,191,400,112.25/156,022.50
6. Step 6: Final answer
   x = 353,740.01