Finding the Fourth Proportional to 89,106.16, 122,966.50 and 48,821.46

Step by Step Solution

1. Step 1: Write the proportion equation
   89,106.16 : 122,966.50 = 48,821.46 : x
2. Step 2: Convert to fraction form
   89,106.16/122,966.50 = 48,821.46/x
3. Step 3: Cross multiply
   89,106.16x = 122,966.50 × 48,821.46
4. Step 4: Simplify right side
   89,106.16x = 6,003,404,061.09
5. Step 5: Solve for x
   x = 6,003,404,061.09/89,106.16
6. Step 6: Final answer
   x = 67,373.61