Finding the Fourth Proportional to 34,199.39, 47,189.31 and 19,091.27

Step by Step Solution

1. Step 1: Write the proportion equation
   34,199.39 : 47,189.31 = 19,091.27 : x
2. Step 2: Convert to fraction form
   34,199.39/47,189.31 = 19,091.27/x
3. Step 3: Cross multiply
   34,199.39x = 47,189.31 × 19,091.27
4. Step 4: Simplify right side
   34,199.39x = 900,903,858.32
5. Step 5: Solve for x
   x = 900,903,858.32/34,199.39
6. Step 6: Final answer
   x = 26,342.69