Finding the Third Proportional to 2,421,166.50 and 3,618,826.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421,166.50 : 3,618,826.88 = 3,618,826.88 : x
2. Step 2: Convert to fraction form
   2,421,166.50/3,618,826.88 = 3,618,826.88/x
3. Step 3: Cross multiply
   2,421,166.50x = 3,618,826.88 × 3,618,826.88
4. Step 4: Simplify right side
   2,421,166.50x = 13,095,907,951,222.27
5. Step 5: Solve for x
   x = 13,095,907,951,222.27/2,421,166.50
6. Step 6: Final answer
   x = 5,408,924.98