Finding the Third Proportional to 3,663,667.97 and 7,831,531.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,667.97 : 7,831,531.83 = 7,831,531.83 : x
2. Step 2: Convert to fraction form
   3,663,667.97/7,831,531.83 = 7,831,531.83/x
3. Step 3: Cross multiply
   3,663,667.97x = 7,831,531.83 × 7,831,531.83
4. Step 4: Simplify right side
   3,663,667.97x = 61,332,890,774,934.91
5. Step 5: Solve for x
   x = 61,332,890,774,934.91/3,663,667.97
6. Step 6: Final answer
   x = 16,740,843.14