Finding the Fourth Proportional to 49,337.98, 74,096.06 and 45,382.02

Step by Step Solution

1. Step 1: Write the proportion equation
   49,337.98 : 74,096.06 = 45,382.02 : x
2. Step 2: Convert to fraction form
   49,337.98/74,096.06 = 45,382.02/x
3. Step 3: Cross multiply
   49,337.98x = 74,096.06 × 45,382.02
4. Step 4: Simplify right side
   49,337.98x = 3,362,628,876.84
5. Step 5: Solve for x
   x = 3,362,628,876.84/49,337.98
6. Step 6: Final answer
   x = 68,154.98