Finding the Third Proportional to 249,796.50 and 380,952

Step by Step Solution

1. Step 1: Write the proportion equation
   249,796.50 : 380,952 = 380,952 : x
2. Step 2: Convert to fraction form
   249,796.50/380,952 = 380,952/x
3. Step 3: Cross multiply
   249,796.50x = 380,952 × 380,952
4. Step 4: Simplify right side
   249,796.50x = 145,124,426,304
5. Step 5: Solve for x
   x = 145,124,426,304/249,796.50
6. Step 6: Final answer
   x = 580,970.62