Finding the Fourth Proportional to 47,141.03, 70,693.01 and 17,148.15

Step by Step Solution

1. Step 1: Write the proportion equation
   47,141.03 : 70,693.01 = 17,148.15 : x
2. Step 2: Convert to fraction form
   47,141.03/70,693.01 = 17,148.15/x
3. Step 3: Cross multiply
   47,141.03x = 70,693.01 × 17,148.15
4. Step 4: Simplify right side
   47,141.03x = 1,212,254,339.43
5. Step 5: Solve for x
   x = 1,212,254,339.43/47,141.03
6. Step 6: Final answer
   x = 25,715.48