Finding the Fourth Proportional to 34,426.29, 47,510.37 and 19,320.21

Step by Step Solution

1. Step 1: Write the proportion equation
   34,426.29 : 47,510.37 = 19,320.21 : x
2. Step 2: Convert to fraction form
   34,426.29/47,510.37 = 19,320.21/x
3. Step 3: Cross multiply
   34,426.29x = 47,510.37 × 19,320.21
4. Step 4: Simplify right side
   34,426.29x = 917,910,325.58
5. Step 5: Solve for x
   x = 917,910,325.58/34,426.29
6. Step 6: Final answer
   x = 26,663.06