Finding the Fourth Proportional to 70,112.67, 105,126.73 and 32,681.15

Step by Step Solution

1. Step 1: Write the proportion equation
   70,112.67 : 105,126.73 = 32,681.15 : x
2. Step 2: Convert to fraction form
   70,112.67/105,126.73 = 32,681.15/x
3. Step 3: Cross multiply
   70,112.67x = 105,126.73 × 32,681.15
4. Step 4: Simplify right side
   70,112.67x = 3,435,661,743.10
5. Step 5: Solve for x
   x = 3,435,661,743.10/70,112.67
6. Step 6: Final answer
   x = 49,002.01