Finding the Fourth Proportional to 34,071.50, 47,018.70 and 19,167.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,071.50 : 47,018.70 = 19,167.50 : x
2. Step 2: Convert to fraction form
   34,071.50/47,018.70 = 19,167.50/x
3. Step 3: Cross multiply
   34,071.50x = 47,018.70 × 19,167.50
4. Step 4: Simplify right side
   34,071.50x = 901,230,932.25
5. Step 5: Solve for x
   x = 901,230,932.25/34,071.50
6. Step 6: Final answer
   x = 26,451.17