Finding the Third Proportional to 2,281,317 and 3,531,188.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,317 : 3,531,188.81 = 3,531,188.81 : x
2. Step 2: Convert to fraction form
   2,281,317/3,531,188.81 = 3,531,188.81/x
3. Step 3: Cross multiply
   2,281,317x = 3,531,188.81 × 3,531,188.81
4. Step 4: Simplify right side
   2,281,317x = 12,469,294,429,525.16
5. Step 5: Solve for x
   x = 12,469,294,429,525.16/2,281,317
6. Step 6: Final answer
   x = 5,465,831.55