Finding the Fourth Proportional to 42,417.86, 58,386.74 and 37,395.05

Step by Step Solution

1. Step 1: Write the proportion equation
   42,417.86 : 58,386.74 = 37,395.05 : x
2. Step 2: Convert to fraction form
   42,417.86/58,386.74 = 37,395.05/x
3. Step 3: Cross multiply
   42,417.86x = 58,386.74 × 37,395.05
4. Step 4: Simplify right side
   42,417.86x = 2,183,374,582.73
5. Step 5: Solve for x
   x = 2,183,374,582.73/42,417.86
6. Step 6: Final answer
   x = 51,473.01