Finding the Fourth Proportional to 314,046.02, 470,998.20 and 89,401.46

Step by Step Solution

1. Step 1: Write the proportion equation
   314,046.02 : 470,998.20 = 89,401.46 : x
2. Step 2: Convert to fraction form
   314,046.02/470,998.20 = 89,401.46/x
3. Step 3: Cross multiply
   314,046.02x = 470,998.20 × 89,401.46
4. Step 4: Simplify right side
   314,046.02x = 42,107,926,737.37
5. Step 5: Solve for x
   x = 42,107,926,737.37/314,046.02
6. Step 6: Final answer
   x = 134,082.03