Finding the Fourth Proportional to 47,100.58, 64,982.72 and 29,189.05

Step by Step Solution

1. Step 1: Write the proportion equation
   47,100.58 : 64,982.72 = 29,189.05 : x
2. Step 2: Convert to fraction form
   47,100.58/64,982.72 = 29,189.05/x
3. Step 3: Cross multiply
   47,100.58x = 64,982.72 × 29,189.05
4. Step 4: Simplify right side
   47,100.58x = 1,896,783,863.22
5. Step 5: Solve for x
   x = 1,896,783,863.22/47,100.58
6. Step 6: Final answer
   x = 40,270.92