Finding the Fourth Proportional to 63,443.52, 87,547.68 and 35,146.56

Step by Step Solution

1. Step 1: Write the proportion equation
   63,443.52 : 87,547.68 = 35,146.56 : x
2. Step 2: Convert to fraction form
   63,443.52/87,547.68 = 35,146.56/x
3. Step 3: Cross multiply
   63,443.52x = 87,547.68 × 35,146.56
4. Step 4: Simplify right side
   63,443.52x = 3,076,999,787.98
5. Step 5: Solve for x
   x = 3,076,999,787.98/63,443.52
6. Step 6: Final answer
   x = 48,499.83