Finding the Third Proportional to 249,734 and 541,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   249,734 : 541,567.50 = 541,567.50 : x
2. Step 2: Convert to fraction form
   249,734/541,567.50 = 541,567.50/x
3. Step 3: Cross multiply
   249,734x = 541,567.50 × 541,567.50
4. Step 4: Simplify right side
   249,734x = 293,295,357,056.25
5. Step 5: Solve for x
   x = 293,295,357,056.25/249,734
6. Step 6: Final answer
   x = 1,174,431.02