Finding the Fourth Proportional to 2,992.34, 4,494.98 and 2,445.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992.34 : 4,494.98 = 2,445.86 : x
2. Step 2: Convert to fraction form
   2,992.34/4,494.98 = 2,445.86/x
3. Step 3: Cross multiply
   2,992.34x = 4,494.98 × 2,445.86
4. Step 4: Simplify right side
   2,992.34x = 10,994,075.42
5. Step 5: Solve for x
   x = 10,994,075.42/2,992.34
6. Step 6: Final answer
   x = 3,674.08