Finding the Fourth Proportional to 3,393.35, 5,088.16 and 1,052.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,393.35 : 5,088.16 = 1,052.38 : x
2. Step 2: Convert to fraction form
   3,393.35/5,088.16 = 1,052.38/x
3. Step 3: Cross multiply
   3,393.35x = 5,088.16 × 1,052.38
4. Step 4: Simplify right side
   3,393.35x = 5,354,677.82
5. Step 5: Solve for x
   x = 5,354,677.82/3,393.35
6. Step 6: Final answer
   x = 1,577.99