Finding the Third Proportional to 110,478 and 234,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,478 : 234,091.50 = 234,091.50 : x
2. Step 2: Convert to fraction form
   110,478/234,091.50 = 234,091.50/x
3. Step 3: Cross multiply
   110,478x = 234,091.50 × 234,091.50
4. Step 4: Simplify right side
   110,478x = 54,798,830,372.25
5. Step 5: Solve for x
   x = 54,798,830,372.25/110,478
6. Step 6: Final answer
   x = 496,015.77