Finding the Third Proportional to 249,538.50 and 541,116

Step by Step Solution

1. Step 1: Write the proportion equation
   249,538.50 : 541,116 = 541,116 : x
2. Step 2: Convert to fraction form
   249,538.50/541,116 = 541,116/x
3. Step 3: Cross multiply
   249,538.50x = 541,116 × 541,116
4. Step 4: Simplify right side
   249,538.50x = 292,806,525,456
5. Step 5: Solve for x
   x = 292,806,525,456/249,538.50
6. Step 6: Final answer
   x = 1,173,392.18