Finding the Third Proportional to 2,214,355.50 and 2,829,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,355.50 : 2,829,451.50 = 2,829,451.50 : x
2. Step 2: Convert to fraction form
   2,214,355.50/2,829,451.50 = 2,829,451.50/x
3. Step 3: Cross multiply
   2,214,355.50x = 2,829,451.50 × 2,829,451.50
4. Step 4: Simplify right side
   2,214,355.50x = 8,005,795,790,852.25
5. Step 5: Solve for x
   x = 8,005,795,790,852.25/2,214,355.50
6. Step 6: Final answer
   x = 3,615,406.74