Finding the Fourth Proportional to 73,570.34, 101,557.94 and 49,729.32

Step by Step Solution

1. Step 1: Write the proportion equation
   73,570.34 : 101,557.94 = 49,729.32 : x
2. Step 2: Convert to fraction form
   73,570.34/101,557.94 = 49,729.32/x
3. Step 3: Cross multiply
   73,570.34x = 101,557.94 × 49,729.32
4. Step 4: Simplify right side
   73,570.34x = 5,050,407,048.15
5. Step 5: Solve for x
   x = 5,050,407,048.15/73,570.34
6. Step 6: Final answer
   x = 68,647.32