Finding the Fourth Proportional to 34,100.34, 47,057.75 and 18,992.96

Step by Step Solution

1. Step 1: Write the proportion equation
   34,100.34 : 47,057.75 = 18,992.96 : x
2. Step 2: Convert to fraction form
   34,100.34/47,057.75 = 18,992.96/x
3. Step 3: Cross multiply
   34,100.34x = 47,057.75 × 18,992.96
4. Step 4: Simplify right side
   34,100.34x = 893,765,721.82
5. Step 5: Solve for x
   x = 893,765,721.82/34,100.34
6. Step 6: Final answer
   x = 26,209.88