Finding the Third Proportional to 416,292 and 594,870

Step by Step Solution

1. Step 1: Write the proportion equation
   416,292 : 594,870 = 594,870 : x
2. Step 2: Convert to fraction form
   416,292/594,870 = 594,870/x
3. Step 3: Cross multiply
   416,292x = 594,870 × 594,870
4. Step 4: Simplify right side
   416,292x = 353,870,316,900
5. Step 5: Solve for x
   x = 353,870,316,900/416,292
6. Step 6: Final answer
   x = 850,053.13