Finding the Fourth Proportional to 314,199.22, 471,227.82 and 89,554.82

Step by Step Solution

1. Step 1: Write the proportion equation
   314,199.22 : 471,227.82 = 89,554.82 : x
2. Step 2: Convert to fraction form
   314,199.22/471,227.82 = 89,554.82/x
3. Step 3: Cross multiply
   314,199.22x = 471,227.82 × 89,554.82
4. Step 4: Simplify right side
   314,199.22x = 42,200,722,599.09
5. Step 5: Solve for x
   x = 42,200,722,599.09/314,199.22
6. Step 6: Final answer
   x = 134,311.99