Finding the Fourth Proportional to 34,013.34, 46,931.12 and 19,859.76

Step by Step Solution

1. Step 1: Write the proportion equation
   34,013.34 : 46,931.12 = 19,859.76 : x
2. Step 2: Convert to fraction form
   34,013.34/46,931.12 = 19,859.76/x
3. Step 3: Cross multiply
   34,013.34x = 46,931.12 × 19,859.76
4. Step 4: Simplify right side
   34,013.34x = 932,040,779.73
5. Step 5: Solve for x
   x = 932,040,779.73/34,013.34
6. Step 6: Final answer
   x = 27,402.21