Finding the Fourth Proportional to 101,837.89, 152,720.39 and 35,260.15

Step by Step Solution

1. Step 1: Write the proportion equation
   101,837.89 : 152,720.39 = 35,260.15 : x
2. Step 2: Convert to fraction form
   101,837.89/152,720.39 = 35,260.15/x
3. Step 3: Cross multiply
   101,837.89x = 152,720.39 × 35,260.15
4. Step 4: Simplify right side
   101,837.89x = 5,384,943,683.16
5. Step 5: Solve for x
   x = 5,384,943,683.16/101,837.89
6. Step 6: Final answer
   x = 52,877.60