Finding the Fourth Proportional to 47,030.16, 64,901.62 and 25,809.42

Step by Step Solution

1. Step 1: Write the proportion equation
   47,030.16 : 64,901.62 = 25,809.42 : x
2. Step 2: Convert to fraction form
   47,030.16/64,901.62 = 25,809.42/x
3. Step 3: Cross multiply
   47,030.16x = 64,901.62 × 25,809.42
4. Step 4: Simplify right side
   47,030.16x = 1,675,073,104.74
5. Step 5: Solve for x
   x = 1,675,073,104.74/47,030.16
6. Step 6: Final answer
   x = 35,617.00