Finding the Fourth Proportional to 4,926.72, 7,388.96 and 1,416.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,926.72 : 7,388.96 = 1,416.72 : x
2. Step 2: Convert to fraction form
   4,926.72/7,388.96 = 1,416.72/x
3. Step 3: Cross multiply
   4,926.72x = 7,388.96 × 1,416.72
4. Step 4: Simplify right side
   4,926.72x = 10,468,090.95
5. Step 5: Solve for x
   x = 10,468,090.95/4,926.72
6. Step 6: Final answer
   x = 2,124.76