Finding the Third Proportional to 5,354,806 and 8,043,877

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354,806 : 8,043,877 = 8,043,877 : x
2. Step 2: Convert to fraction form
   5,354,806/8,043,877 = 8,043,877/x
3. Step 3: Cross multiply
   5,354,806x = 8,043,877 × 8,043,877
4. Step 4: Simplify right side
   5,354,806x = 64,703,957,191,129
5. Step 5: Solve for x
   x = 64,703,957,191,129/5,354,806
6. Step 6: Final answer
   x = 12,083,342.92