Finding the Fourth Proportional to 84,210.52, 116,210.28 and 46,484.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,210.52 : 116,210.28 = 46,484.50 : x
2. Step 2: Convert to fraction form
   84,210.52/116,210.28 = 46,484.50/x
3. Step 3: Cross multiply
   84,210.52x = 116,210.28 × 46,484.50
4. Step 4: Simplify right side
   84,210.52x = 5,401,976,760.66
5. Step 5: Solve for x
   x = 5,401,976,760.66/84,210.52
6. Step 6: Final answer
   x = 64,148.48