Finding the Fourth Proportional to 8,345,016.68, 12,516,902.94 and 2,665,841

Step by Step Solution

1. Step 1: Write the proportion equation
   8,345,016.68 : 12,516,902.94 = 2,665,841 : x
2. Step 2: Convert to fraction form
   8,345,016.68/12,516,902.94 = 2,665,841/x
3. Step 3: Cross multiply
   8,345,016.68x = 12,516,902.94 × 2,665,841
4. Step 4: Simplify right side
   8,345,016.68x = 33,368,073,050,472.54
5. Step 5: Solve for x
   x = 33,368,073,050,472.54/8,345,016.68
6. Step 6: Final answer
   x = 3,998,562.77