Finding the Third Proportional to 573,414 and 1,339,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   573,414 : 1,339,222.50 = 1,339,222.50 : x
2. Step 2: Convert to fraction form
   573,414/1,339,222.50 = 1,339,222.50/x
3. Step 3: Cross multiply
   573,414x = 1,339,222.50 × 1,339,222.50
4. Step 4: Simplify right side
   573,414x = 1,793,516,904,506.25
5. Step 5: Solve for x
   x = 1,793,516,904,506.25/573,414
6. Step 6: Final answer
   x = 3,127,787.09