Finding the Fourth Proportional to 64,314.36, 88,754.22 and 36,019.98

Step by Step Solution

1. Step 1: Write the proportion equation
   64,314.36 : 88,754.22 = 36,019.98 : x
2. Step 2: Convert to fraction form
   64,314.36/88,754.22 = 36,019.98/x
3. Step 3: Cross multiply
   64,314.36x = 88,754.22 × 36,019.98
4. Step 4: Simplify right side
   64,314.36x = 3,196,925,229.32
5. Step 5: Solve for x
   x = 3,196,925,229.32/64,314.36
6. Step 6: Final answer
   x = 49,707.80