Finding the Fourth Proportional to 89,098.84, 122,909.74 and 55,096.48

Step by Step Solution

1. Step 1: Write the proportion equation
   89,098.84 : 122,909.74 = 55,096.48 : x
2. Step 2: Convert to fraction form
   89,098.84/122,909.74 = 55,096.48/x
3. Step 3: Cross multiply
   89,098.84x = 122,909.74 × 55,096.48
4. Step 4: Simplify right side
   89,098.84x = 6,771,894,031.72
5. Step 5: Solve for x
   x = 6,771,894,031.72/89,098.84
6. Step 6: Final answer
   x = 76,004.29