Finding the Fourth Proportional to 46,870.27, 64,670.97 and 27,756.05

Step by Step Solution

1. Step 1: Write the proportion equation
   46,870.27 : 64,670.97 = 27,756.05 : x
2. Step 2: Convert to fraction form
   46,870.27/64,670.97 = 27,756.05/x
3. Step 3: Cross multiply
   46,870.27x = 64,670.97 × 27,756.05
4. Step 4: Simplify right side
   46,870.27x = 1,795,010,676.87
5. Step 5: Solve for x
   x = 1,795,010,676.87/46,870.27
6. Step 6: Final answer
   x = 38,297.43