Finding the Fourth Proportional to 89,071.07, 122,918.12 and 48,787.37

Step by Step Solution

1. Step 1: Write the proportion equation
   89,071.07 : 122,918.12 = 48,787.37 : x
2. Step 2: Convert to fraction form
   89,071.07/122,918.12 = 48,787.37/x
3. Step 3: Cross multiply
   89,071.07x = 122,918.12 × 48,787.37
4. Step 4: Simplify right side
   89,071.07x = 5,996,850,941.62
5. Step 5: Solve for x
   x = 5,996,850,941.62/89,071.07
6. Step 6: Final answer
   x = 67,326.59