Finding the Fourth Proportional to 14,667.60, 22,003.10 and 5,312.01

Step by Step Solution

1. Step 1: Write the proportion equation
   14,667.60 : 22,003.10 = 5,312.01 : x
2. Step 2: Convert to fraction form
   14,667.60/22,003.10 = 5,312.01/x
3. Step 3: Cross multiply
   14,667.60x = 22,003.10 × 5,312.01
4. Step 4: Simplify right side
   14,667.60x = 116,880,687.23
5. Step 5: Solve for x
   x = 116,880,687.23/14,667.60
6. Step 6: Final answer
   x = 7,968.63