Finding the Fourth Proportional to 89,385.32, 134,095.28 and 33,977

Step by Step Solution

1. Step 1: Write the proportion equation
   89,385.32 : 134,095.28 = 33,977 : x
2. Step 2: Convert to fraction form
   89,385.32/134,095.28 = 33,977/x
3. Step 3: Cross multiply
   89,385.32x = 134,095.28 × 33,977
4. Step 4: Simplify right side
   89,385.32x = 4,556,155,328.56
5. Step 5: Solve for x
   x = 4,556,155,328.56/89,385.32
6. Step 6: Final answer
   x = 50,972.08