Finding the Fourth Proportional to 90,594.72, 135,945.52 and 34,482.04

Step by Step Solution

1. Step 1: Write the proportion equation
   90,594.72 : 135,945.52 = 34,482.04 : x
2. Step 2: Convert to fraction form
   90,594.72/135,945.52 = 34,482.04/x
3. Step 3: Cross multiply
   90,594.72x = 135,945.52 × 34,482.04
4. Step 4: Simplify right side
   90,594.72x = 4,687,678,858.46
5. Step 5: Solve for x
   x = 4,687,678,858.46/90,594.72
6. Step 6: Final answer
   x = 51,743.40