Finding the Fourth Proportional to 47,030.28, 64,902.22 and 25,810.28

Step by Step Solution

1. Step 1: Write the proportion equation
   47,030.28 : 64,902.22 = 25,810.28 : x
2. Step 2: Convert to fraction form
   47,030.28/64,902.22 = 25,810.28/x
3. Step 3: Cross multiply
   47,030.28x = 64,902.22 × 25,810.28
4. Step 4: Simplify right side
   47,030.28x = 1,675,144,470.82
5. Step 5: Solve for x
   x = 1,675,144,470.82/47,030.28
6. Step 6: Final answer
   x = 35,618.42