Finding the Fourth Proportional to 47,060.22, 64,942.76 and 25,839.02

Step by Step Solution

1. Step 1: Write the proportion equation
   47,060.22 : 64,942.76 = 25,839.02 : x
2. Step 2: Convert to fraction form
   47,060.22/64,942.76 = 25,839.02/x
3. Step 3: Cross multiply
   47,060.22x = 64,942.76 × 25,839.02
4. Step 4: Simplify right side
   47,060.22x = 1,678,057,274.50
5. Step 5: Solve for x
   x = 1,678,057,274.50/47,060.22
6. Step 6: Final answer
   x = 35,657.66