Finding the Third Proportional to 525,757.50 and 1,117,143

Step by Step Solution

1. Step 1: Write the proportion equation
   525,757.50 : 1,117,143 = 1,117,143 : x
2. Step 2: Convert to fraction form
   525,757.50/1,117,143 = 1,117,143/x
3. Step 3: Cross multiply
   525,757.50x = 1,117,143 × 1,117,143
4. Step 4: Simplify right side
   525,757.50x = 1,248,008,482,449
5. Step 5: Solve for x
   x = 1,248,008,482,449/525,757.50
6. Step 6: Final answer
   x = 2,373,734.06