Finding the Fourth Proportional to 2,475.01, 3,712.62 and 914.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475.01 : 3,712.62 = 914.72 : x
2. Step 2: Convert to fraction form
   2,475.01/3,712.62 = 914.72/x
3. Step 3: Cross multiply
   2,475.01x = 3,712.62 × 914.72
4. Step 4: Simplify right side
   2,475.01x = 3,395,997.93
5. Step 5: Solve for x
   x = 3,395,997.93/2,475.01
6. Step 6: Final answer
   x = 1,372.12