Finding the Fourth Proportional to 7,035.90, 10,549.94 and 2,878.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,035.90 : 10,549.94 = 2,878.83 : x
2. Step 2: Convert to fraction form
   7,035.90/10,549.94 = 2,878.83/x
3. Step 3: Cross multiply
   7,035.90x = 10,549.94 × 2,878.83
4. Step 4: Simplify right side
   7,035.90x = 30,371,483.77
5. Step 5: Solve for x
   x = 30,371,483.77/7,035.90
6. Step 6: Final answer
   x = 4,316.65