Finding the Fourth Proportional to 101,540.56, 152,327.22 and 31,419.86

Step by Step Solution

1. Step 1: Write the proportion equation
   101,540.56 : 152,327.22 = 31,419.86 : x
2. Step 2: Convert to fraction form
   101,540.56/152,327.22 = 31,419.86/x
3. Step 3: Cross multiply
   101,540.56x = 152,327.22 × 31,419.86
4. Step 4: Simplify right side
   101,540.56x = 4,786,099,926.59
5. Step 5: Solve for x
   x = 4,786,099,926.59/101,540.56
6. Step 6: Final answer
   x = 47,134.86