Finding the Fourth Proportional to 84,168.16, 116,152.72 and 46,443.76

Step by Step Solution

1. Step 1: Write the proportion equation
   84,168.16 : 116,152.72 = 46,443.76 : x
2. Step 2: Convert to fraction form
   84,168.16/116,152.72 = 46,443.76/x
3. Step 3: Cross multiply
   84,168.16x = 116,152.72 × 46,443.76
4. Step 4: Simplify right side
   84,168.16x = 5,394,569,051.03
5. Step 5: Solve for x
   x = 5,394,569,051.03/84,168.16
6. Step 6: Final answer
   x = 64,092.75