Finding the Third Proportional to 3,333,692 and 4,978,587

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333,692 : 4,978,587 = 4,978,587 : x
2. Step 2: Convert to fraction form
   3,333,692/4,978,587 = 4,978,587/x
3. Step 3: Cross multiply
   3,333,692x = 4,978,587 × 4,978,587
4. Step 4: Simplify right side
   3,333,692x = 24,786,328,516,569
5. Step 5: Solve for x
   x = 24,786,328,516,569/3,333,692
6. Step 6: Final answer
   x = 7,435,098.54