Finding the Fourth Proportional to 45,850, 63,273.96 and 25,978

Step by Step Solution

1. Step 1: Write the proportion equation
   45,850 : 63,273.96 = 25,978 : x
2. Step 2: Convert to fraction form
   45,850/63,273.96 = 25,978/x
3. Step 3: Cross multiply
   45,850x = 63,273.96 × 25,978
4. Step 4: Simplify right side
   45,850x = 1,643,730,932.88
5. Step 5: Solve for x
   x = 1,643,730,932.88/45,850
6. Step 6: Final answer
   x = 35,850.18