Finding the Fourth Proportional to 17,667.90, 26,485.38 and 5,972.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,667.90 : 26,485.38 = 5,972.94 : x
2. Step 2: Convert to fraction form
   17,667.90/26,485.38 = 5,972.94/x
3. Step 3: Cross multiply
   17,667.90x = 26,485.38 × 5,972.94
4. Step 4: Simplify right side
   17,667.90x = 158,195,585.62
5. Step 5: Solve for x
   x = 158,195,585.62/17,667.90
6. Step 6: Final answer
   x = 8,953.84