Finding the Fourth Proportional to 47,109.95, 70,667.23 and 19,026.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,109.95 : 70,667.23 = 19,026.50 : x
2. Step 2: Convert to fraction form
   47,109.95/70,667.23 = 19,026.50/x
3. Step 3: Cross multiply
   47,109.95x = 70,667.23 × 19,026.50
4. Step 4: Simplify right side
   47,109.95x = 1,344,549,963.26
5. Step 5: Solve for x
   x = 1,344,549,963.26/47,109.95
6. Step 6: Final answer
   x = 28,540.68