Finding the Third Proportional to 114,108.50 and 243,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,108.50 : 243,482.50 = 243,482.50 : x
2. Step 2: Convert to fraction form
   114,108.50/243,482.50 = 243,482.50/x
3. Step 3: Cross multiply
   114,108.50x = 243,482.50 × 243,482.50
4. Step 4: Simplify right side
   114,108.50x = 59,283,727,806.25
5. Step 5: Solve for x
   x = 59,283,727,806.25/114,108.50
6. Step 6: Final answer
   x = 519,538.23