Finding the Fourth Proportional to 81,460.93, 112,410.38 and 45,162.04

Step by Step Solution

1. Step 1: Write the proportion equation
   81,460.93 : 112,410.38 = 45,162.04 : x
2. Step 2: Convert to fraction form
   81,460.93/112,410.38 = 45,162.04/x
3. Step 3: Cross multiply
   81,460.93x = 112,410.38 × 45,162.04
4. Step 4: Simplify right side
   81,460.93x = 5,076,682,471.91
5. Step 5: Solve for x
   x = 5,076,682,471.91/81,460.93
6. Step 6: Final answer
   x = 62,320.46