Finding the Third Proportional to 584,160 and 902,034

Step by Step Solution

1. Step 1: Write the proportion equation
   584,160 : 902,034 = 902,034 : x
2. Step 2: Convert to fraction form
   584,160/902,034 = 902,034/x
3. Step 3: Cross multiply
   584,160x = 902,034 × 902,034
4. Step 4: Simplify right side
   584,160x = 813,665,337,156
5. Step 5: Solve for x
   x = 813,665,337,156/584,160
6. Step 6: Final answer
   x = 1,392,880.95