Finding the Fourth Proportional to 12,967.02, 17,887.23 and 8,767.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,967.02 : 17,887.23 = 8,767.98 : x
2. Step 2: Convert to fraction form
   12,967.02/17,887.23 = 8,767.98/x
3. Step 3: Cross multiply
   12,967.02x = 17,887.23 × 8,767.98
4. Step 4: Simplify right side
   12,967.02x = 156,834,874.90
5. Step 5: Solve for x
   x = 156,834,874.90/12,967.02
6. Step 6: Final answer
   x = 12,094.90