Finding the Fourth Proportional to 89,035.83, 122,869.42 and 48,749.58

Step by Step Solution

1. Step 1: Write the proportion equation
   89,035.83 : 122,869.42 = 48,749.58 : x
2. Step 2: Convert to fraction form
   89,035.83/122,869.42 = 48,749.58/x
3. Step 3: Cross multiply
   89,035.83x = 122,869.42 × 48,749.58
4. Step 4: Simplify right side
   89,035.83x = 5,989,832,307.35
5. Step 5: Solve for x
   x = 5,989,832,307.35/89,035.83
6. Step 6: Final answer
   x = 67,274.41