Finding the Fourth Proportional to 101,081.41, 139,547.02 and 60,804.16

Step by Step Solution

1. Step 1: Write the proportion equation
   101,081.41 : 139,547.02 = 60,804.16 : x
2. Step 2: Convert to fraction form
   101,081.41/139,547.02 = 60,804.16/x
3. Step 3: Cross multiply
   101,081.41x = 139,547.02 × 60,804.16
4. Step 4: Simplify right side
   101,081.41x = 8,485,039,331.60
5. Step 5: Solve for x
   x = 8,485,039,331.60/101,081.41
6. Step 6: Final answer
   x = 83,942.63