Finding the Fourth Proportional to 84,209.52, 116,209.12 and 46,483.76

Step by Step Solution

1. Step 1: Write the proportion equation
   84,209.52 : 116,209.12 = 46,483.76 : x
2. Step 2: Convert to fraction form
   84,209.52/116,209.12 = 46,483.76/x
3. Step 3: Cross multiply
   84,209.52x = 116,209.12 × 46,483.76
4. Step 4: Simplify right side
   84,209.52x = 5,401,836,843.89
5. Step 5: Solve for x
   x = 5,401,836,843.89/84,209.52
6. Step 6: Final answer
   x = 64,147.58