Finding the Fourth Proportional to 314,001.86, 471,008.18 and 89,368.06

Step by Step Solution

1. Step 1: Write the proportion equation
   314,001.86 : 471,008.18 = 89,368.06 : x
2. Step 2: Convert to fraction form
   314,001.86/471,008.18 = 89,368.06/x
3. Step 3: Cross multiply
   314,001.86x = 471,008.18 × 89,368.06
4. Step 4: Simplify right side
   314,001.86x = 42,093,087,290.73
5. Step 5: Solve for x
   x = 42,093,087,290.73/314,001.86
6. Step 6: Final answer
   x = 134,053.62