Finding the Third Proportional to 69,928.50 and 110,784

Step by Step Solution

1. Step 1: Write the proportion equation
   69,928.50 : 110,784 = 110,784 : x
2. Step 2: Convert to fraction form
   69,928.50/110,784 = 110,784/x
3. Step 3: Cross multiply
   69,928.50x = 110,784 × 110,784
4. Step 4: Simplify right side
   69,928.50x = 12,273,094,656
5. Step 5: Solve for x
   x = 12,273,094,656/69,928.50
6. Step 6: Final answer
   x = 175,509.19