Finding the Fourth Proportional to 90,065.70, 135,025.62 and 37,514.52

Step by Step Solution

1. Step 1: Write the proportion equation
   90,065.70 : 135,025.62 = 37,514.52 : x
2. Step 2: Convert to fraction form
   90,065.70/135,025.62 = 37,514.52/x
3. Step 3: Cross multiply
   90,065.70x = 135,025.62 × 37,514.52
4. Step 4: Simplify right side
   90,065.70x = 5,065,421,322.00
5. Step 5: Solve for x
   x = 5,065,421,322.00/90,065.70
6. Step 6: Final answer
   x = 56,241.40