Finding the Fourth Proportional to 34,151.72, 47,128.56 and 19,045.82

Step by Step Solution

1. Step 1: Write the proportion equation
   34,151.72 : 47,128.56 = 19,045.82 : x
2. Step 2: Convert to fraction form
   34,151.72/47,128.56 = 19,045.82/x
3. Step 3: Cross multiply
   34,151.72x = 47,128.56 × 19,045.82
4. Step 4: Simplify right side
   34,151.72x = 897,602,070.62
5. Step 5: Solve for x
   x = 897,602,070.62/34,151.72
6. Step 6: Final answer
   x = 26,282.78