Finding the Fourth Proportional to 47,150.76, 64,669.40 and 41,836.35

Step by Step Solution

1. Step 1: Write the proportion equation
   47,150.76 : 64,669.40 = 41,836.35 : x
2. Step 2: Convert to fraction form
   47,150.76/64,669.40 = 41,836.35/x
3. Step 3: Cross multiply
   47,150.76x = 64,669.40 × 41,836.35
4. Step 4: Simplify right side
   47,150.76x = 2,705,531,443.51
5. Step 5: Solve for x
   x = 2,705,531,443.51/47,150.76
6. Step 6: Final answer
   x = 57,380.44