Finding the Fourth Proportional to 4,994.69, 6,892.98 and 2,870.90

Step by Step Solution

1. Step 1: Write the proportion equation
   4,994.69 : 6,892.98 = 2,870.90 : x
2. Step 2: Convert to fraction form
   4,994.69/6,892.98 = 2,870.90/x
3. Step 3: Cross multiply
   4,994.69x = 6,892.98 × 2,870.90
4. Step 4: Simplify right side
   4,994.69x = 19,789,021.82
5. Step 5: Solve for x
   x = 19,789,021.82/4,994.69
6. Step 6: Final answer
   x = 3,962.02