Finding the Fourth Proportional to 101,826.72, 152,741.20 and 30,749.96

Step by Step Solution

1. Step 1: Write the proportion equation
   101,826.72 : 152,741.20 = 30,749.96 : x
2. Step 2: Convert to fraction form
   101,826.72/152,741.20 = 30,749.96/x
3. Step 3: Cross multiply
   101,826.72x = 152,741.20 × 30,749.96
4. Step 4: Simplify right side
   101,826.72x = 4,696,785,522.55
5. Step 5: Solve for x
   x = 4,696,785,522.55/101,826.72
6. Step 6: Final answer
   x = 46,125.28