Finding the Fourth Proportional to 89,396.01, 123,368.67 and 49,112.37

Step by Step Solution

1. Step 1: Write the proportion equation
   89,396.01 : 123,368.67 = 49,112.37 : x
2. Step 2: Convert to fraction form
   89,396.01/123,368.67 = 49,112.37/x
3. Step 3: Cross multiply
   89,396.01x = 123,368.67 × 49,112.37
4. Step 4: Simplify right side
   89,396.01x = 6,058,927,767.45
5. Step 5: Solve for x
   x = 6,058,927,767.45/89,396.01
6. Step 6: Final answer
   x = 67,776.27