Finding the Fourth Proportional to 235,521.89, 353,399.69 and 93,364.15

Step by Step Solution

1. Step 1: Write the proportion equation
   235,521.89 : 353,399.69 = 93,364.15 : x
2. Step 2: Convert to fraction form
   235,521.89/353,399.69 = 93,364.15/x
3. Step 3: Cross multiply
   235,521.89x = 353,399.69 × 93,364.15
4. Step 4: Simplify right side
   235,521.89x = 32,994,861,667.11
5. Step 5: Solve for x
   x = 32,994,861,667.11/235,521.89
6. Step 6: Final answer
   x = 140,092.55