Finding the Third Proportional to 484,708.50 and 740,184

Step by Step Solution

1. Step 1: Write the proportion equation
   484,708.50 : 740,184 = 740,184 : x
2. Step 2: Convert to fraction form
   484,708.50/740,184 = 740,184/x
3. Step 3: Cross multiply
   484,708.50x = 740,184 × 740,184
4. Step 4: Simplify right side
   484,708.50x = 547,872,353,856
5. Step 5: Solve for x
   x = 547,872,353,856/484,708.50
6. Step 6: Final answer
   x = 1,130,313.07