Finding the Fourth Proportional to 64,062.56, 88,406.16 and 35,774.96

Step by Step Solution

1. Step 1: Write the proportion equation
   64,062.56 : 88,406.16 = 35,774.96 : x
2. Step 2: Convert to fraction form
   64,062.56/88,406.16 = 35,774.96/x
3. Step 3: Cross multiply
   64,062.56x = 88,406.16 × 35,774.96
4. Step 4: Simplify right side
   64,062.56x = 3,162,726,837.75
5. Step 5: Solve for x
   x = 3,162,726,837.75/64,062.56
6. Step 6: Final answer
   x = 49,369.35