Finding the Fourth Proportional to 90,164.24, 135,158.47 and 37,588.76

Step by Step Solution

1. Step 1: Write the proportion equation
   90,164.24 : 135,158.47 = 37,588.76 : x
2. Step 2: Convert to fraction form
   90,164.24/135,158.47 = 37,588.76/x
3. Step 3: Cross multiply
   90,164.24x = 135,158.47 × 37,588.76
4. Step 4: Simplify right side
   90,164.24x = 5,080,439,239.31
5. Step 5: Solve for x
   x = 5,080,439,239.31/90,164.24
6. Step 6: Final answer
   x = 56,346.50