Finding the Third Proportional to 407,025 and 598,341.94

Step by Step Solution

1. Step 1: Write the proportion equation
   407,025 : 598,341.94 = 598,341.94 : x
2. Step 2: Convert to fraction form
   407,025/598,341.94 = 598,341.94/x
3. Step 3: Cross multiply
   407,025x = 598,341.94 × 598,341.94
4. Step 4: Simplify right side
   407,025x = 358,013,074,171.25
5. Step 5: Solve for x
   x = 358,013,074,171.25/407,025
6. Step 6: Final answer
   x = 879,584.97