Finding the Fourth Proportional to 101,187.82, 139,762.83 and 69,461.74

Step by Step Solution

1. Step 1: Write the proportion equation
   101,187.82 : 139,762.83 = 69,461.74 : x
2. Step 2: Convert to fraction form
   101,187.82/139,762.83 = 69,461.74/x
3. Step 3: Cross multiply
   101,187.82x = 139,762.83 × 69,461.74
4. Step 4: Simplify right side
   101,187.82x = 9,708,169,359.12
5. Step 5: Solve for x
   x = 9,708,169,359.12/101,187.82
6. Step 6: Final answer
   x = 95,942.07