Finding the Fourth Proportional to 34,667.19, 47,840.55 and 18,751.30

Step by Step Solution

1. Step 1: Write the proportion equation
   34,667.19 : 47,840.55 = 18,751.30 : x
2. Step 2: Convert to fraction form
   34,667.19/47,840.55 = 18,751.30/x
3. Step 3: Cross multiply
   34,667.19x = 47,840.55 × 18,751.30
4. Step 4: Simplify right side
   34,667.19x = 897,072,505.22
5. Step 5: Solve for x
   x = 897,072,505.22/34,667.19
6. Step 6: Final answer
   x = 25,876.70