Finding the Fourth Proportional to 47,498.56, 71,224.83 and 19,407.46

Step by Step Solution

1. Step 1: Write the proportion equation
   47,498.56 : 71,224.83 = 19,407.46 : x
2. Step 2: Convert to fraction form
   47,498.56/71,224.83 = 19,407.46/x
3. Step 3: Cross multiply
   47,498.56x = 71,224.83 × 19,407.46
4. Step 4: Simplify right side
   47,498.56x = 1,382,292,861.17
5. Step 5: Solve for x
   x = 1,382,292,861.17/47,498.56
6. Step 6: Final answer
   x = 29,101.79