Finding the Fourth Proportional to 174,499.69, 261,746.66 and 43,171.69

Step by Step Solution

1. Step 1: Write the proportion equation
   174,499.69 : 261,746.66 = 43,171.69 : x
2. Step 2: Convert to fraction form
   174,499.69/261,746.66 = 43,171.69/x
3. Step 3: Cross multiply
   174,499.69x = 261,746.66 × 43,171.69
4. Step 4: Simplify right side
   174,499.69x = 11,300,045,448.20
5. Step 5: Solve for x
   x = 11,300,045,448.20/174,499.69
6. Step 6: Final answer
   x = 64,756.82