Finding the Fourth Proportional to 102,054.50, 153,151.40 and 35,493.96

Step by Step Solution

1. Step 1: Write the proportion equation
   102,054.50 : 153,151.40 = 35,493.96 : x
2. Step 2: Convert to fraction form
   102,054.50/153,151.40 = 35,493.96/x
3. Step 3: Cross multiply
   102,054.50x = 153,151.40 × 35,493.96
4. Step 4: Simplify right side
   102,054.50x = 5,435,949,754.28
5. Step 5: Solve for x
   x = 5,435,949,754.28/102,054.50
6. Step 6: Final answer
   x = 53,265.17