Finding the Fourth Proportional to 42,297.86, 58,344.61 and 27,210.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,297.86 : 58,344.61 = 27,210.17 : x
2. Step 2: Convert to fraction form
   42,297.86/58,344.61 = 27,210.17/x
3. Step 3: Cross multiply
   42,297.86x = 58,344.61 × 27,210.17
4. Step 4: Simplify right side
   42,297.86x = 1,587,566,756.68
5. Step 5: Solve for x
   x = 1,587,566,756.68/42,297.86
6. Step 6: Final answer
   x = 37,533.03