Finding the Fourth Proportional to 88,090.10, 121,536.06 and 49,322.22

Step by Step Solution

1. Step 1: Write the proportion equation
   88,090.10 : 121,536.06 = 49,322.22 : x
2. Step 2: Convert to fraction form
   88,090.10/121,536.06 = 49,322.22/x
3. Step 3: Cross multiply
   88,090.10x = 121,536.06 × 49,322.22
4. Step 4: Simplify right side
   88,090.10x = 5,994,428,289.25
5. Step 5: Solve for x
   x = 5,994,428,289.25/88,090.10
6. Step 6: Final answer
   x = 68,048.83