Finding the Fourth Proportional to 90,333.18, 135,527.16 and 34,190.52

Step by Step Solution

1. Step 1: Write the proportion equation
   90,333.18 : 135,527.16 = 34,190.52 : x
2. Step 2: Convert to fraction form
   90,333.18/135,527.16 = 34,190.52/x
3. Step 3: Cross multiply
   90,333.18x = 135,527.16 × 34,190.52
4. Step 4: Simplify right side
   90,333.18x = 4,633,744,074.52
5. Step 5: Solve for x
   x = 4,633,744,074.52/90,333.18
6. Step 6: Final answer
   x = 51,296.15