Finding the Fourth Proportional to 146,068.52, 201,557.22 and 82,402.60

Step by Step Solution

1. Step 1: Write the proportion equation
   146,068.52 : 201,557.22 = 82,402.60 : x
2. Step 2: Convert to fraction form
   146,068.52/201,557.22 = 82,402.60/x
3. Step 3: Cross multiply
   146,068.52x = 201,557.22 × 82,402.60
4. Step 4: Simplify right side
   146,068.52x = 16,608,838,976.77
5. Step 5: Solve for x
   x = 16,608,838,976.77/146,068.52
6. Step 6: Final answer
   x = 113,705.81