Finding the Fourth Proportional to 126,136.82, 189,223.59 and 37,378.82

Step by Step Solution

1. Step 1: Write the proportion equation
   126,136.82 : 189,223.59 = 37,378.82 : x
2. Step 2: Convert to fraction form
   126,136.82/189,223.59 = 37,378.82/x
3. Step 3: Cross multiply
   126,136.82x = 189,223.59 × 37,378.82
4. Step 4: Simplify right side
   126,136.82x = 7,072,954,510.36
5. Step 5: Solve for x
   x = 7,072,954,510.36/126,136.82
6. Step 6: Final answer
   x = 56,073.67