Finding the Fourth Proportional to 42,243.66, 63,053.78 and 37,262.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,243.66 : 63,053.78 = 37,262.70 : x
2. Step 2: Convert to fraction form
   42,243.66/63,053.78 = 37,262.70/x
3. Step 3: Cross multiply
   42,243.66x = 63,053.78 × 37,262.70
4. Step 4: Simplify right side
   42,243.66x = 2,349,553,901.69
5. Step 5: Solve for x
   x = 2,349,553,901.69/42,243.66
6. Step 6: Final answer
   x = 55,619.09