Finding the Fourth Proportional to 89,082.16, 133,618.56 and 29,919.04

Step by Step Solution

1. Step 1: Write the proportion equation
   89,082.16 : 133,618.56 = 29,919.04 : x
2. Step 2: Convert to fraction form
   89,082.16/133,618.56 = 29,919.04/x
3. Step 3: Cross multiply
   89,082.16x = 133,618.56 × 29,919.04
4. Step 4: Simplify right side
   89,082.16x = 3,997,739,041.38
5. Step 5: Solve for x
   x = 3,997,739,041.38/89,082.16
6. Step 6: Final answer
   x = 44,876.99