Finding the Fourth Proportional to 46,969.10, 64,820.38 and 25,748.42

Step by Step Solution

1. Step 1: Write the proportion equation
   46,969.10 : 64,820.38 = 25,748.42 : x
2. Step 2: Convert to fraction form
   46,969.10/64,820.38 = 25,748.42/x
3. Step 3: Cross multiply
   46,969.10x = 64,820.38 × 25,748.42
4. Step 4: Simplify right side
   46,969.10x = 1,669,022,368.80
5. Step 5: Solve for x
   x = 1,669,022,368.80/46,969.10
6. Step 6: Final answer
   x = 35,534.48