Finding the Third Proportional to 2,849,488.50 and 5,815,251

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,488.50 : 5,815,251 = 5,815,251 : x
2. Step 2: Convert to fraction form
   2,849,488.50/5,815,251 = 5,815,251/x
3. Step 3: Cross multiply
   2,849,488.50x = 5,815,251 × 5,815,251
4. Step 4: Simplify right side
   2,849,488.50x = 33,817,144,193,001
5. Step 5: Solve for x
   x = 33,817,144,193,001/2,849,488.50
6. Step 6: Final answer
   x = 11,867,794.59