Finding the Fourth Proportional to 34,287.56, 47,314.61 and 19,177.61

Step by Step Solution

1. Step 1: Write the proportion equation
   34,287.56 : 47,314.61 = 19,177.61 : x
2. Step 2: Convert to fraction form
   34,287.56/47,314.61 = 19,177.61/x
3. Step 3: Cross multiply
   34,287.56x = 47,314.61 × 19,177.61
4. Step 4: Simplify right side
   34,287.56x = 907,380,877.34
5. Step 5: Solve for x
   x = 907,380,877.34/34,287.56
6. Step 6: Final answer
   x = 26,463.85