Finding the Fourth Proportional to 45,648.06, 62,994.15 and 25,506.78

Step by Step Solution

1. Step 1: Write the proportion equation
   45,648.06 : 62,994.15 = 25,506.78 : x
2. Step 2: Convert to fraction form
   45,648.06/62,994.15 = 25,506.78/x
3. Step 3: Cross multiply
   45,648.06x = 62,994.15 × 25,506.78
4. Step 4: Simplify right side
   45,648.06x = 1,606,777,925.34
5. Step 5: Solve for x
   x = 1,606,777,925.34/45,648.06
6. Step 6: Final answer
   x = 35,199.26