Finding the Third Proportional to 3,911,814 and 5,983,976.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,911,814 : 5,983,976.25 = 5,983,976.25 : x
2. Step 2: Convert to fraction form
   3,911,814/5,983,976.25 = 5,983,976.25/x
3. Step 3: Cross multiply
   3,911,814x = 5,983,976.25 × 5,983,976.25
4. Step 4: Simplify right side
   3,911,814x = 35,807,971,760,564.06
5. Step 5: Solve for x
   x = 35,807,971,760,564.06/3,911,814
6. Step 6: Final answer
   x = 9,153,802.24