Finding the Fourth Proportional to 314,196.22, 471,223.32 and 89,551.81

Step by Step Solution

1. Step 1: Write the proportion equation
   314,196.22 : 471,223.32 = 89,551.81 : x
2. Step 2: Convert to fraction form
   314,196.22/471,223.32 = 89,551.81/x
3. Step 3: Cross multiply
   314,196.22x = 471,223.32 × 89,551.81
4. Step 4: Simplify right side
   314,196.22x = 42,198,901,220.21
5. Step 5: Solve for x
   x = 42,198,901,220.21/314,196.22
6. Step 6: Final answer
   x = 134,307.48