Finding the Fourth Proportional to 84,521, 116,638.98 and 46,797.68

Step by Step Solution

1. Step 1: Write the proportion equation
   84,521 : 116,638.98 = 46,797.68 : x
2. Step 2: Convert to fraction form
   84,521/116,638.98 = 46,797.68/x
3. Step 3: Cross multiply
   84,521x = 116,638.98 × 46,797.68
4. Step 4: Simplify right side
   84,521x = 5,458,433,661.57
5. Step 5: Solve for x
   x = 5,458,433,661.57/84,521
6. Step 6: Final answer
   x = 64,580.80