Finding the Fourth Proportional to 90,164.88, 135,259.63 and 37,562.06

Step by Step Solution

1. Step 1: Write the proportion equation
   90,164.88 : 135,259.63 = 37,562.06 : x
2. Step 2: Convert to fraction form
   90,164.88/135,259.63 = 37,562.06/x
3. Step 3: Cross multiply
   90,164.88x = 135,259.63 × 37,562.06
4. Step 4: Simplify right side
   90,164.88x = 5,080,630,581.88
5. Step 5: Solve for x
   x = 5,080,630,581.88/90,164.88
6. Step 6: Final answer
   x = 56,348.22