Finding the Fourth Proportional to 84,610.88, 116,762.72 and 46,885.12

Step by Step Solution

1. Step 1: Write the proportion equation
   84,610.88 : 116,762.72 = 46,885.12 : x
2. Step 2: Convert to fraction form
   84,610.88/116,762.72 = 46,885.12/x
3. Step 3: Cross multiply
   84,610.88x = 116,762.72 × 46,885.12
4. Step 4: Simplify right side
   84,610.88x = 5,474,434,138.73
5. Step 5: Solve for x
   x = 5,474,434,138.73/84,610.88
6. Step 6: Final answer
   x = 64,701.30