Finding the Third Proportional to 114,372.50 and 252,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,372.50 : 252,012.50 = 252,012.50 : x
2. Step 2: Convert to fraction form
   114,372.50/252,012.50 = 252,012.50/x
3. Step 3: Cross multiply
   114,372.50x = 252,012.50 × 252,012.50
4. Step 4: Simplify right side
   114,372.50x = 63,510,300,156.25
5. Step 5: Solve for x
   x = 63,510,300,156.25/114,372.50
6. Step 6: Final answer
   x = 555,293.45