Finding the Fourth Proportional to 45,903.16, 63,348.78 and 25,759

Step by Step Solution

1. Step 1: Write the proportion equation
   45,903.16 : 63,348.78 = 25,759 : x
2. Step 2: Convert to fraction form
   45,903.16/63,348.78 = 25,759/x
3. Step 3: Cross multiply
   45,903.16x = 63,348.78 × 25,759
4. Step 4: Simplify right side
   45,903.16x = 1,631,801,224.02
5. Step 5: Solve for x
   x = 1,631,801,224.02/45,903.16
6. Step 6: Final answer
   x = 35,548.78