Finding the Fourth Proportional to 45,525.59, 62,820.74 and 25,380.59

Step by Step Solution

1. Step 1: Write the proportion equation
   45,525.59 : 62,820.74 = 25,380.59 : x
2. Step 2: Convert to fraction form
   45,525.59/62,820.74 = 25,380.59/x
3. Step 3: Cross multiply
   45,525.59x = 62,820.74 × 25,380.59
4. Step 4: Simplify right side
   45,525.59x = 1,594,427,476.77
5. Step 5: Solve for x
   x = 1,594,427,476.77/45,525.59
6. Step 6: Final answer
   x = 35,022.66