Finding the Fourth Proportional to 34,663.72, 47,834.83 and 19,556.18

Step by Step Solution

1. Step 1: Write the proportion equation
   34,663.72 : 47,834.83 = 19,556.18 : x
2. Step 2: Convert to fraction form
   34,663.72/47,834.83 = 19,556.18/x
3. Step 3: Cross multiply
   34,663.72x = 47,834.83 × 19,556.18
4. Step 4: Simplify right side
   34,663.72x = 935,466,221.02
5. Step 5: Solve for x
   x = 935,466,221.02/34,663.72
6. Step 6: Final answer
   x = 26,986.90