Finding the Fourth Proportional to 89,482.02, 123,485.27 and 49,196.47

Step by Step Solution

1. Step 1: Write the proportion equation
   89,482.02 : 123,485.27 = 49,196.47 : x
2. Step 2: Convert to fraction form
   89,482.02/123,485.27 = 49,196.47/x
3. Step 3: Cross multiply
   89,482.02x = 123,485.27 × 49,196.47
4. Step 4: Simplify right side
   89,482.02x = 6,075,039,135.01
5. Step 5: Solve for x
   x = 6,075,039,135.01/89,482.02
6. Step 6: Final answer
   x = 67,891.17