Finding the Third Proportional to 581,184 and 784,984.50

Step by Step Solution

1. Step 1: Write the proportion equation
   581,184 : 784,984.50 = 784,984.50 : x
2. Step 2: Convert to fraction form
   581,184/784,984.50 = 784,984.50/x
3. Step 3: Cross multiply
   581,184x = 784,984.50 × 784,984.50
4. Step 4: Simplify right side
   581,184x = 616,200,665,240.25
5. Step 5: Solve for x
   x = 616,200,665,240.25/581,184
6. Step 6: Final answer
   x = 1,060,250.57