Finding the Fourth Proportional to 34,098.56, 47,037.16 and 28,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,098.56 : 47,037.16 = 28,384.82 : x
2. Step 2: Convert to fraction form
   34,098.56/47,037.16 = 28,384.82/x
3. Step 3: Cross multiply
   34,098.56x = 47,037.16 × 28,384.82
4. Step 4: Simplify right side
   34,098.56x = 1,335,141,319.91
5. Step 5: Solve for x
   x = 1,335,141,319.91/34,098.56
6. Step 6: Final answer
   x = 39,155.36