Finding the Fourth Proportional to 143,483.00, 197,924.11 and 89,674.59

Step by Step Solution

1. Step 1: Write the proportion equation
   143,483.00 : 197,924.11 = 89,674.59 : x
2. Step 2: Convert to fraction form
   143,483.00/197,924.11 = 89,674.59/x
3. Step 3: Cross multiply
   143,483.00x = 197,924.11 × 89,674.59
4. Step 4: Simplify right side
   143,483.00x = 17,748,763,933.39
5. Step 5: Solve for x
   x = 17,748,763,933.39/143,483.00
6. Step 6: Final answer
   x = 123,699.42