Finding the Third Proportional to 2,579,931 and 3,608,428.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,931 : 3,608,428.50 = 3,608,428.50 : x
2. Step 2: Convert to fraction form
   2,579,931/3,608,428.50 = 3,608,428.50/x
3. Step 3: Cross multiply
   2,579,931x = 3,608,428.50 × 3,608,428.50
4. Step 4: Simplify right side
   2,579,931x = 13,020,756,239,612.25
5. Step 5: Solve for x
   x = 13,020,756,239,612.25/2,579,931
6. Step 6: Final answer
   x = 5,046,939.72