Finding the Fourth Proportional to 31,634.25, 43,655.27 and 19,061.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,634.25 : 43,655.27 = 19,061.61 : x
2. Step 2: Convert to fraction form
   31,634.25/43,655.27 = 19,061.61/x
3. Step 3: Cross multiply
   31,634.25x = 43,655.27 × 19,061.61
4. Step 4: Simplify right side
   31,634.25x = 832,139,731.18
5. Step 5: Solve for x
   x = 832,139,731.18/31,634.25
6. Step 6: Final answer
   x = 26,305.02