Finding the Fourth Proportional to 314,026.82, 470,969.49 and 89,382.29

Step by Step Solution

1. Step 1: Write the proportion equation
   314,026.82 : 470,969.49 = 89,382.29 : x
2. Step 2: Convert to fraction form
   314,026.82/470,969.49 = 89,382.29/x
3. Step 3: Cross multiply
   314,026.82x = 470,969.49 × 89,382.29
4. Step 4: Simplify right side
   314,026.82x = 42,096,329,013.89
5. Step 5: Solve for x
   x = 42,096,329,013.89/314,026.82
6. Step 6: Final answer
   x = 134,053.29