Finding the Fourth Proportional to 2,994.63, 4,493.76 and 1,263.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994.63 : 4,493.76 = 1,263.25 : x
2. Step 2: Convert to fraction form
   2,994.63/4,493.76 = 1,263.25/x
3. Step 3: Cross multiply
   2,994.63x = 4,493.76 × 1,263.25
4. Step 4: Simplify right side
   2,994.63x = 5,676,742.32
5. Step 5: Solve for x
   x = 5,676,742.32/2,994.63
6. Step 6: Final answer
   x = 1,895.64