Finding the Third Proportional to 270,102 and 581,188.50

Step by Step Solution

1. Step 1: Write the proportion equation
   270,102 : 581,188.50 = 581,188.50 : x
2. Step 2: Convert to fraction form
   270,102/581,188.50 = 581,188.50/x
3. Step 3: Cross multiply
   270,102x = 581,188.50 × 581,188.50
4. Step 4: Simplify right side
   270,102x = 337,780,072,532.25
5. Step 5: Solve for x
   x = 337,780,072,532.25/270,102
6. Step 6: Final answer
   x = 1,250,564.87