Finding the Third Proportional to 252,868.50 and 537,924

Step by Step Solution

1. Step 1: Write the proportion equation
   252,868.50 : 537,924 = 537,924 : x
2. Step 2: Convert to fraction form
   252,868.50/537,924 = 537,924/x
3. Step 3: Cross multiply
   252,868.50x = 537,924 × 537,924
4. Step 4: Simplify right side
   252,868.50x = 289,362,229,776
5. Step 5: Solve for x
   x = 289,362,229,776/252,868.50
6. Step 6: Final answer
   x = 1,144,319.00