Finding the Fourth Proportional to 47,062.56, 64,947.36 and 25,842.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,062.56 : 64,947.36 = 25,842.72 : x
2. Step 2: Convert to fraction form
   47,062.56/64,947.36 = 25,842.72/x
3. Step 3: Cross multiply
   47,062.56x = 64,947.36 × 25,842.72
4. Step 4: Simplify right side
   47,062.56x = 1,678,416,439.22
5. Step 5: Solve for x
   x = 1,678,416,439.22/47,062.56
6. Step 6: Final answer
   x = 35,663.52