Finding the Fourth Proportional to 34,196.48, 47,188.63 and 19,856.59

Step by Step Solution

1. Step 1: Write the proportion equation
   34,196.48 : 47,188.63 = 19,856.59 : x
2. Step 2: Convert to fraction form
   34,196.48/47,188.63 = 19,856.59/x
3. Step 3: Cross multiply
   34,196.48x = 47,188.63 × 19,856.59
4. Step 4: Simplify right side
   34,196.48x = 937,005,339.16
5. Step 5: Solve for x
   x = 937,005,339.16/34,196.48
6. Step 6: Final answer
   x = 27,400.64