Finding the Third Proportional to 114,189.75 and 245,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,189.75 : 245,875.50 = 245,875.50 : x
2. Step 2: Convert to fraction form
   114,189.75/245,875.50 = 245,875.50/x
3. Step 3: Cross multiply
   114,189.75x = 245,875.50 × 245,875.50
4. Step 4: Simplify right side
   114,189.75x = 60,454,761,500.25
5. Step 5: Solve for x
   x = 60,454,761,500.25/114,189.75
6. Step 6: Final answer
   x = 529,423.71