Finding the Fourth Proportional to 81,404.14, 112,336.32 and 45,594.04

Step by Step Solution

1. Step 1: Write the proportion equation
   81,404.14 : 112,336.32 = 45,594.04 : x
2. Step 2: Convert to fraction form
   81,404.14/112,336.32 = 45,594.04/x
3. Step 3: Cross multiply
   81,404.14x = 112,336.32 × 45,594.04
4. Step 4: Simplify right side
   81,404.14x = 5,121,866,667.53
5. Step 5: Solve for x
   x = 5,121,866,667.53/81,404.14
6. Step 6: Final answer
   x = 62,918.99