Finding the Fourth Proportional to 342,035.69, 513,065.71 and 117,394.56

Step by Step Solution

1. Step 1: Write the proportion equation
   342,035.69 : 513,065.71 = 117,394.56 : x
2. Step 2: Convert to fraction form
   342,035.69/513,065.71 = 117,394.56/x
3. Step 3: Cross multiply
   342,035.69x = 513,065.71 × 117,394.56
4. Step 4: Simplify right side
   342,035.69x = 60,231,123,423.28
5. Step 5: Solve for x
   x = 60,231,123,423.28/342,035.69
6. Step 6: Final answer
   x = 176,096.02