Finding the Fourth Proportional to 53,606.04, 73,923.72 and 49,368.12

Step by Step Solution

1. Step 1: Write the proportion equation
   53,606.04 : 73,923.72 = 49,368.12 : x
2. Step 2: Convert to fraction form
   53,606.04/73,923.72 = 49,368.12/x
3. Step 3: Cross multiply
   53,606.04x = 73,923.72 × 49,368.12
4. Step 4: Simplify right side
   53,606.04x = 3,649,475,079.81
5. Step 5: Solve for x
   x = 3,649,475,079.81/53,606.04
6. Step 6: Final answer
   x = 68,079.55