Finding the Fourth Proportional to 89,703.72, 134,618.04 and 37,113.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,703.72 : 134,618.04 = 37,113.48 : x
2. Step 2: Convert to fraction form
   89,703.72/134,618.04 = 37,113.48/x
3. Step 3: Cross multiply
   89,703.72x = 134,618.04 × 37,113.48
4. Step 4: Simplify right side
   89,703.72x = 4,996,143,935.18
5. Step 5: Solve for x
   x = 4,996,143,935.18/89,703.72
6. Step 6: Final answer
   x = 55,696.06