Finding the Fourth Proportional to 246,900.86, 370,274.72 and 89,108.82

Step by Step Solution

1. Step 1: Write the proportion equation
   246,900.86 : 370,274.72 = 89,108.82 : x
2. Step 2: Convert to fraction form
   246,900.86/370,274.72 = 89,108.82/x
3. Step 3: Cross multiply
   246,900.86x = 370,274.72 × 89,108.82
4. Step 4: Simplify right side
   246,900.86x = 32,994,743,375.03
5. Step 5: Solve for x
   x = 32,994,743,375.03/246,900.86
6. Step 6: Final answer
   x = 133,635.60