Finding the Third Proportional to 589,333.50 and 1,286,615.25

Step by Step Solution

1. Step 1: Write the proportion equation
   589,333.50 : 1,286,615.25 = 1,286,615.25 : x
2. Step 2: Convert to fraction form
   589,333.50/1,286,615.25 = 1,286,615.25/x
3. Step 3: Cross multiply
   589,333.50x = 1,286,615.25 × 1,286,615.25
4. Step 4: Simplify right side
   589,333.50x = 1,655,378,801,532.56
5. Step 5: Solve for x
   x = 1,655,378,801,532.56/589,333.50
6. Step 6: Final answer
   x = 2,808,899.89