Finding the Fourth Proportional to 34,128.84, 47,100.52 and 19,026.36

Step by Step Solution

1. Step 1: Write the proportion equation
   34,128.84 : 47,100.52 = 19,026.36 : x
2. Step 2: Convert to fraction form
   34,128.84/47,100.52 = 19,026.36/x
3. Step 3: Cross multiply
   34,128.84x = 47,100.52 × 19,026.36
4. Step 4: Simplify right side
   34,128.84x = 896,151,449.71
5. Step 5: Solve for x
   x = 896,151,449.71/34,128.84
6. Step 6: Final answer
   x = 26,257.89