Finding the Third Proportional to 2,536,439.91 and 5,432,016.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,439.91 : 5,432,016.94 = 5,432,016.94 : x
2. Step 2: Convert to fraction form
   2,536,439.91/5,432,016.94 = 5,432,016.94/x
3. Step 3: Cross multiply
   2,536,439.91x = 5,432,016.94 × 5,432,016.94
4. Step 4: Simplify right side
   2,536,439.91x = 29,506,808,009,286.88
5. Step 5: Solve for x
   x = 29,506,808,009,286.88/2,536,439.91
6. Step 6: Final answer
   x = 11,633,158.72