Finding the Third Proportional to 3,782,107.50 and 5,677,031.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,782,107.50 : 5,677,031.25 = 5,677,031.25 : x
2. Step 2: Convert to fraction form
   3,782,107.50/5,677,031.25 = 5,677,031.25/x
3. Step 3: Cross multiply
   3,782,107.50x = 5,677,031.25 × 5,677,031.25
4. Step 4: Simplify right side
   3,782,107.50x = 32,228,683,813,476.56
5. Step 5: Solve for x
   x = 32,228,683,813,476.56/3,782,107.50
6. Step 6: Final answer
   x = 8,521,355.83