Finding the Fourth Proportional to 314,039.84, 471,048.62 and 89,401.46

Step by Step Solution

1. Step 1: Write the proportion equation
   314,039.84 : 471,048.62 = 89,401.46 : x
2. Step 2: Convert to fraction form
   314,039.84/471,048.62 = 89,401.46/x
3. Step 3: Cross multiply
   314,039.84x = 471,048.62 × 89,401.46
4. Step 4: Simplify right side
   314,039.84x = 42,112,431,556.73
5. Step 5: Solve for x
   x = 42,112,431,556.73/314,039.84
6. Step 6: Final answer
   x = 134,099.01