Finding the Third Proportional to 253,175 and 540,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   253,175 : 540,248.50 = 540,248.50 : x
2. Step 2: Convert to fraction form
   253,175/540,248.50 = 540,248.50/x
3. Step 3: Cross multiply
   253,175x = 540,248.50 × 540,248.50
4. Step 4: Simplify right side
   253,175x = 291,868,441,752.25
5. Step 5: Solve for x
   x = 291,868,441,752.25/253,175
6. Step 6: Final answer
   x = 1,152,832.79