Finding the Third Proportional to 114,120 and 249,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,120 : 249,745.50 = 249,745.50 : x
2. Step 2: Convert to fraction form
   114,120/249,745.50 = 249,745.50/x
3. Step 3: Cross multiply
   114,120x = 249,745.50 × 249,745.50
4. Step 4: Simplify right side
   114,120x = 62,372,814,770.25
5. Step 5: Solve for x
   x = 62,372,814,770.25/114,120
6. Step 6: Final answer
   x = 546,554.63