Finding the Fourth Proportional to 141,733.48, 212,626.38 and 58,633.96

Step by Step Solution

1. Step 1: Write the proportion equation
   141,733.48 : 212,626.38 = 58,633.96 : x
2. Step 2: Convert to fraction form
   141,733.48/212,626.38 = 58,633.96/x
3. Step 3: Cross multiply
   141,733.48x = 212,626.38 × 58,633.96
4. Step 4: Simplify right side
   141,733.48x = 12,467,126,659.86
5. Step 5: Solve for x
   x = 12,467,126,659.86/141,733.48
6. Step 6: Final answer
   x = 87,961.76