Finding the Fourth Proportional to 84,459.31, 116,535.34 and 50,462.69

Step by Step Solution

1. Step 1: Write the proportion equation
   84,459.31 : 116,535.34 = 50,462.69 : x
2. Step 2: Convert to fraction form
   84,459.31/116,535.34 = 50,462.69/x
3. Step 3: Cross multiply
   84,459.31x = 116,535.34 × 50,462.69
4. Step 4: Simplify right side
   84,459.31x = 5,880,686,736.46
5. Step 5: Solve for x
   x = 5,880,686,736.46/84,459.31
6. Step 6: Final answer
   x = 69,627.45