Finding the Fourth Proportional to 45,975.84, 63,300 and 39,234.42

Step by Step Solution

1. Step 1: Write the proportion equation
   45,975.84 : 63,300 = 39,234.42 : x
2. Step 2: Convert to fraction form
   45,975.84/63,300 = 39,234.42/x
3. Step 3: Cross multiply
   45,975.84x = 63,300 × 39,234.42
4. Step 4: Simplify right side
   45,975.84x = 2,483,538,786
5. Step 5: Solve for x
   x = 2,483,538,786/45,975.84
6. Step 6: Final answer
   x = 54,018.34