Finding the Fourth Proportional to 84,597.75, 116,748.72 and 46,872

Step by Step Solution

1. Step 1: Write the proportion equation
   84,597.75 : 116,748.72 = 46,872 : x
2. Step 2: Convert to fraction form
   84,597.75/116,748.72 = 46,872/x
3. Step 3: Cross multiply
   84,597.75x = 116,748.72 × 46,872
4. Step 4: Simplify right side
   84,597.75x = 5,472,246,003.84
5. Step 5: Solve for x
   x = 5,472,246,003.84/84,597.75
6. Step 6: Final answer
   x = 64,685.48