Finding the Fourth Proportional to 34,321.61, 51,446.97 and 19,498.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,321.61 : 51,446.97 = 19,498.61 : x
2. Step 2: Convert to fraction form
   34,321.61/51,446.97 = 19,498.61/x
3. Step 3: Cross multiply
   34,321.61x = 51,446.97 × 19,498.61
4. Step 4: Simplify right side
   34,321.61x = 1,003,144,146.48
5. Step 5: Solve for x
   x = 1,003,144,146.48/34,321.61
6. Step 6: Final answer
   x = 29,227.77