Finding the Fourth Proportional to 2,997.86, 4,498.72 and 1,458.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,997.86 : 4,498.72 = 1,458.02 : x
2. Step 2: Convert to fraction form
   2,997.86/4,498.72 = 1,458.02/x
3. Step 3: Cross multiply
   2,997.86x = 4,498.72 × 1,458.02
4. Step 4: Simplify right side
   2,997.86x = 6,559,223.73
5. Step 5: Solve for x
   x = 6,559,223.73/2,997.86
6. Step 6: Final answer
   x = 2,187.97