Finding the Fourth Proportional to 314,041.38, 470,991.24 and 89,396.82

Step by Step Solution

1. Step 1: Write the proportion equation
   314,041.38 : 470,991.24 = 89,396.82 : x
2. Step 2: Convert to fraction form
   314,041.38/470,991.24 = 89,396.82/x
3. Step 3: Cross multiply
   314,041.38x = 470,991.24 × 89,396.82
4. Step 4: Simplify right side
   314,041.38x = 42,105,119,103.86
5. Step 5: Solve for x
   x = 42,105,119,103.86/314,041.38
6. Step 6: Final answer
   x = 134,075.07