Finding the Fourth Proportional to 90,063.33, 135,097.73 and 30,898.16

Step by Step Solution

1. Step 1: Write the proportion equation
   90,063.33 : 135,097.73 = 30,898.16 : x
2. Step 2: Convert to fraction form
   90,063.33/135,097.73 = 30,898.16/x
3. Step 3: Cross multiply
   90,063.33x = 135,097.73 × 30,898.16
4. Step 4: Simplify right side
   90,063.33x = 4,174,271,016.68
5. Step 5: Solve for x
   x = 4,174,271,016.68/90,063.33
6. Step 6: Final answer
   x = 46,348.18