Finding the Fourth Proportional to 14,361.22, 19,818.72 and 7,901.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,361.22 : 19,818.72 = 7,901.16 : x
2. Step 2: Convert to fraction form
   14,361.22/19,818.72 = 7,901.16/x
3. Step 3: Cross multiply
   14,361.22x = 19,818.72 × 7,901.16
4. Step 4: Simplify right side
   14,361.22x = 156,590,877.72
5. Step 5: Solve for x
   x = 156,590,877.72/14,361.22
6. Step 6: Final answer
   x = 10,903.73