Finding the Fourth Proportional to 10,071.83, 15,107.76 and 3,498.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.83 : 15,107.76 = 3,498.01 : x
2. Step 2: Convert to fraction form
   10,071.83/15,107.76 = 3,498.01/x
3. Step 3: Cross multiply
   10,071.83x = 15,107.76 × 3,498.01
4. Step 4: Simplify right side
   10,071.83x = 52,847,095.56
5. Step 5: Solve for x
   x = 52,847,095.56/10,071.83
6. Step 6: Final answer
   x = 5,247.02