Finding the Fourth Proportional to 101,871.84, 140,566.72 and 58,844.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,871.84 : 140,566.72 = 58,844.50 : x
2. Step 2: Convert to fraction form
   101,871.84/140,566.72 = 58,844.50/x
3. Step 3: Cross multiply
   101,871.84x = 140,566.72 × 58,844.50
4. Step 4: Simplify right side
   101,871.84x = 8,271,578,355.04
5. Step 5: Solve for x
   x = 8,271,578,355.04/101,871.84
6. Step 6: Final answer
   x = 81,195.93