Finding the Fourth Proportional to 101,820.24, 152,701.20 and 35,243.10

Step by Step Solution

1. Step 1: Write the proportion equation
   101,820.24 : 152,701.20 = 35,243.10 : x
2. Step 2: Convert to fraction form
   101,820.24/152,701.20 = 35,243.10/x
3. Step 3: Cross multiply
   101,820.24x = 152,701.20 × 35,243.10
4. Step 4: Simplify right side
   101,820.24x = 5,381,663,661.72
5. Step 5: Solve for x
   x = 5,381,663,661.72/101,820.24
6. Step 6: Final answer
   x = 52,854.56