Finding the Fourth Proportional to 117,673.98, 176,455.53 and 42,741.29

Step by Step Solution

1. Step 1: Write the proportion equation
   117,673.98 : 176,455.53 = 42,741.29 : x
2. Step 2: Convert to fraction form
   117,673.98/176,455.53 = 42,741.29/x
3. Step 3: Cross multiply
   117,673.98x = 176,455.53 × 42,741.29
4. Step 4: Simplify right side
   117,673.98x = 7,541,936,097.56
5. Step 5: Solve for x
   x = 7,541,936,097.56/117,673.98
6. Step 6: Final answer
   x = 64,091.79