Finding the Fourth Proportional to 143,607, 198,182.22 and 89,874.84

Step by Step Solution

1. Step 1: Write the proportion equation
   143,607 : 198,182.22 = 89,874.84 : x
2. Step 2: Convert to fraction form
   143,607/198,182.22 = 89,874.84/x
3. Step 3: Cross multiply
   143,607x = 198,182.22 × 89,874.84
4. Step 4: Simplify right side
   143,607x = 17,811,595,313.34
5. Step 5: Solve for x
   x = 17,811,595,313.34/143,607
6. Step 6: Final answer
   x = 124,030.13