Finding the Fourth Proportional to 81,797.06, 112,879.82 and 45,987.14

Step by Step Solution

1. Step 1: Write the proportion equation
   81,797.06 : 112,879.82 = 45,987.14 : x
2. Step 2: Convert to fraction form
   81,797.06/112,879.82 = 45,987.14/x
3. Step 3: Cross multiply
   81,797.06x = 112,879.82 × 45,987.14
4. Step 4: Simplify right side
   81,797.06x = 5,191,020,085.51
5. Step 5: Solve for x
   x = 5,191,020,085.51/81,797.06
6. Step 6: Final answer
   x = 63,462.18