Finding the Third Proportional to 2,154,956.93 and 3,226,499.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,956.93 : 3,226,499.49 = 3,226,499.49 : x
2. Step 2: Convert to fraction form
   2,154,956.93/3,226,499.49 = 3,226,499.49/x
3. Step 3: Cross multiply
   2,154,956.93x = 3,226,499.49 × 3,226,499.49
4. Step 4: Simplify right side
   2,154,956.93x = 10,410,298,985,298.50
5. Step 5: Solve for x
   x = 10,410,298,985,298.50/2,154,956.93
6. Step 6: Final answer
   x = 4,830,861.75