Finding the Fourth Proportional to 46,667.58, 69,973.22 and 18,591.96

Step by Step Solution

1. Step 1: Write the proportion equation
   46,667.58 : 69,973.22 = 18,591.96 : x
2. Step 2: Convert to fraction form
   46,667.58/69,973.22 = 18,591.96/x
3. Step 3: Cross multiply
   46,667.58x = 69,973.22 × 18,591.96
4. Step 4: Simplify right side
   46,667.58x = 1,300,939,511.61
5. Step 5: Solve for x
   x = 1,300,939,511.61/46,667.58
6. Step 6: Final answer
   x = 27,876.73