Finding the Fourth Proportional to 81,819.91, 112,910.76 and 46,009.16

Step by Step Solution

1. Step 1: Write the proportion equation
   81,819.91 : 112,910.76 = 46,009.16 : x
2. Step 2: Convert to fraction form
   81,819.91/112,910.76 = 46,009.16/x
3. Step 3: Cross multiply
   81,819.91x = 112,910.76 × 46,009.16
4. Step 4: Simplify right side
   81,819.91x = 5,194,928,658.01
5. Step 5: Solve for x
   x = 5,194,928,658.01/81,819.91
6. Step 6: Final answer
   x = 63,492.23