Finding the Fourth Proportional to 89,223.22, 123,131.58 and 48,938.45

Step by Step Solution

1. Step 1: Write the proportion equation
   89,223.22 : 123,131.58 = 48,938.45 : x
2. Step 2: Convert to fraction form
   89,223.22/123,131.58 = 48,938.45/x
3. Step 3: Cross multiply
   89,223.22x = 123,131.58 × 48,938.45
4. Step 4: Simplify right side
   89,223.22x = 6,025,868,671.25
5. Step 5: Solve for x
   x = 6,025,868,671.25/89,223.22
6. Step 6: Final answer
   x = 67,537.00