Finding the Fourth Proportional to 34,164.89, 47,147.62 and 19,057.16

Step by Step Solution

1. Step 1: Write the proportion equation
   34,164.89 : 47,147.62 = 19,057.16 : x
2. Step 2: Convert to fraction form
   34,164.89/47,147.62 = 19,057.16/x
3. Step 3: Cross multiply
   34,164.89x = 47,147.62 × 19,057.16
4. Step 4: Simplify right side
   34,164.89x = 898,499,642.67
5. Step 5: Solve for x
   x = 898,499,642.67/34,164.89
6. Step 6: Final answer
   x = 26,298.92