Finding the Fourth Proportional to 314,592.54, 471,888.78 and 89,951.16

Step by Step Solution

1. Step 1: Write the proportion equation
   314,592.54 : 471,888.78 = 89,951.16 : x
2. Step 2: Convert to fraction form
   314,592.54/471,888.78 = 89,951.16/x
3. Step 3: Cross multiply
   314,592.54x = 471,888.78 × 89,951.16
4. Step 4: Simplify right side
   314,592.54x = 42,446,943,151.98
5. Step 5: Solve for x
   x = 42,446,943,151.98/314,592.54
6. Step 6: Final answer
   x = 134,926.73