Finding the Third Proportional to 902,418 and 1,983,316

Step by Step Solution

1. Step 1: Write the proportion equation
   902,418 : 1,983,316 = 1,983,316 : x
2. Step 2: Convert to fraction form
   902,418/1,983,316 = 1,983,316/x
3. Step 3: Cross multiply
   902,418x = 1,983,316 × 1,983,316
4. Step 4: Simplify right side
   902,418x = 3,933,542,355,856
5. Step 5: Solve for x
   x = 3,933,542,355,856/902,418
6. Step 6: Final answer
   x = 4,358,891.73