Finding the Third Proportional to 543,000 and 1,123,248

Step by Step Solution

1. Step 1: Write the proportion equation
   543,000 : 1,123,248 = 1,123,248 : x
2. Step 2: Convert to fraction form
   543,000/1,123,248 = 1,123,248/x
3. Step 3: Cross multiply
   543,000x = 1,123,248 × 1,123,248
4. Step 4: Simplify right side
   543,000x = 1,261,686,069,504
5. Step 5: Solve for x
   x = 1,261,686,069,504/543,000
6. Step 6: Final answer
   x = 2,323,547.09