Finding the Fourth Proportional to 146,071.32, 201,587.64 and 82,385.88

Step by Step Solution

1. Step 1: Write the proportion equation
   146,071.32 : 201,587.64 = 82,385.88 : x
2. Step 2: Convert to fraction form
   146,071.32/201,587.64 = 82,385.88/x
3. Step 3: Cross multiply
   146,071.32x = 201,587.64 × 82,385.88
4. Step 4: Simplify right side
   146,071.32x = 16,607,975,118.52
5. Step 5: Solve for x
   x = 16,607,975,118.52/146,071.32
6. Step 6: Final answer
   x = 113,697.71