Finding the Fourth Proportional to 133,060.41, 199,676.27 and 53,084.72

Step by Step Solution

1. Step 1: Write the proportion equation
   133,060.41 : 199,676.27 = 53,084.72 : x
2. Step 2: Convert to fraction form
   133,060.41/199,676.27 = 53,084.72/x
3. Step 3: Cross multiply
   133,060.41x = 199,676.27 × 53,084.72
4. Step 4: Simplify right side
   133,060.41x = 10,599,758,883.59
5. Step 5: Solve for x
   x = 10,599,758,883.59/133,060.41
6. Step 6: Final answer
   x = 79,661.25