Finding the Fourth Proportional to 116,316, 174,333.12 and 53,049.42

Step by Step Solution

1. Step 1: Write the proportion equation
   116,316 : 174,333.12 = 53,049.42 : x
2. Step 2: Convert to fraction form
   116,316/174,333.12 = 53,049.42/x
3. Step 3: Cross multiply
   116,316x = 174,333.12 × 53,049.42
4. Step 4: Simplify right side
   116,316x = 9,248,270,902.79
5. Step 5: Solve for x
   x = 9,248,270,902.79/116,316
6. Step 6: Final answer
   x = 79,509.88