Finding the Third Proportional to 2,419,827 and 5,266,390.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,419,827 : 5,266,390.50 = 5,266,390.50 : x
2. Step 2: Convert to fraction form
   2,419,827/5,266,390.50 = 5,266,390.50/x
3. Step 3: Cross multiply
   2,419,827x = 5,266,390.50 × 5,266,390.50
4. Step 4: Simplify right side
   2,419,827x = 27,734,868,898,490.25
5. Step 5: Solve for x
   x = 27,734,868,898,490.25/2,419,827
6. Step 6: Final answer
   x = 11,461,508.98