Finding the Fourth Proportional to 145,111.14, 217,706.00 and 60,826.86

Step by Step Solution

1. Step 1: Write the proportion equation
   145,111.14 : 217,706.00 = 60,826.86 : x
2. Step 2: Convert to fraction form
   145,111.14/217,706.00 = 60,826.86/x
3. Step 3: Cross multiply
   145,111.14x = 217,706.00 × 60,826.86
4. Step 4: Simplify right side
   145,111.14x = 13,242,372,079.03
5. Step 5: Solve for x
   x = 13,242,372,079.03/145,111.14
6. Step 6: Final answer
   x = 91,256.76