Finding the Fourth Proportional to 47,451.96, 71,188.52 and 17,870.04

Step by Step Solution

1. Step 1: Write the proportion equation
   47,451.96 : 71,188.52 = 17,870.04 : x
2. Step 2: Convert to fraction form
   47,451.96/71,188.52 = 17,870.04/x
3. Step 3: Cross multiply
   47,451.96x = 71,188.52 × 17,870.04
4. Step 4: Simplify right side
   47,451.96x = 1,272,141,610.59
5. Step 5: Solve for x
   x = 1,272,141,610.59/47,451.96
6. Step 6: Final answer
   x = 26,809.04