Finding the Fourth Proportional to 142,092.22, 196,074.82 and 91,014.82

Step by Step Solution

1. Step 1: Write the proportion equation
   142,092.22 : 196,074.82 = 91,014.82 : x
2. Step 2: Convert to fraction form
   142,092.22/196,074.82 = 91,014.82/x
3. Step 3: Cross multiply
   142,092.22x = 196,074.82 × 91,014.82
4. Step 4: Simplify right side
   142,092.22x = 17,845,714,448.83
5. Step 5: Solve for x
   x = 17,845,714,448.83/142,092.22
6. Step 6: Final answer
   x = 125,592.48