Finding the Third Proportional to 435,138 and 949,980

Step by Step Solution

1. Step 1: Write the proportion equation
   435,138 : 949,980 = 949,980 : x
2. Step 2: Convert to fraction form
   435,138/949,980 = 949,980/x
3. Step 3: Cross multiply
   435,138x = 949,980 × 949,980
4. Step 4: Simplify right side
   435,138x = 902,462,000,400
5. Step 5: Solve for x
   x = 902,462,000,400/435,138
6. Step 6: Final answer
   x = 2,073,967.34