Finding the Fourth Proportional to 3,354.42, 5,030.01 and 1,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,354.42 : 5,030.01 = 1,406.10 : x
2. Step 2: Convert to fraction form
   3,354.42/5,030.01 = 1,406.10/x
3. Step 3: Cross multiply
   3,354.42x = 5,030.01 × 1,406.10
4. Step 4: Simplify right side
   3,354.42x = 7,072,697.06
5. Step 5: Solve for x
   x = 7,072,697.06/3,354.42
6. Step 6: Final answer
   x = 2,108.47