Finding the Third Proportional to 543,584 and 1,152,940

Step by Step Solution

1. Step 1: Write the proportion equation
   543,584 : 1,152,940 = 1,152,940 : x
2. Step 2: Convert to fraction form
   543,584/1,152,940 = 1,152,940/x
3. Step 3: Cross multiply
   543,584x = 1,152,940 × 1,152,940
4. Step 4: Simplify right side
   543,584x = 1,329,270,643,600
5. Step 5: Solve for x
   x = 1,329,270,643,600/543,584
6. Step 6: Final answer
   x = 2,445,382.21