Finding the Fourth Proportional to 34,164.50, 47,147.02 and 19,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,164.50 : 47,147.02 = 19,260.50 : x
2. Step 2: Convert to fraction form
   34,164.50/47,147.02 = 19,260.50/x
3. Step 3: Cross multiply
   34,164.50x = 47,147.02 × 19,260.50
4. Step 4: Simplify right side
   34,164.50x = 908,075,178.71
5. Step 5: Solve for x
   x = 908,075,178.71/34,164.50
6. Step 6: Final answer
   x = 26,579.50