Finding the Fourth Proportional to 49,467.81, 68,275.88 and 45,482.61

Step by Step Solution

1. Step 1: Write the proportion equation
   49,467.81 : 68,275.88 = 45,482.61 : x
2. Step 2: Convert to fraction form
   49,467.81/68,275.88 = 45,482.61/x
3. Step 3: Cross multiply
   49,467.81x = 68,275.88 × 45,482.61
4. Step 4: Simplify right side
   49,467.81x = 3,105,365,222.45
5. Step 5: Solve for x
   x = 3,105,365,222.45/49,467.81
6. Step 6: Final answer
   x = 62,775.47