Finding the Fourth Proportional to 63,199.50, 94,520.38 and 56,228.42

Step by Step Solution

1. Step 1: Write the proportion equation
   63,199.50 : 94,520.38 = 56,228.42 : x
2. Step 2: Convert to fraction form
   63,199.50/94,520.38 = 56,228.42/x
3. Step 3: Cross multiply
   63,199.50x = 94,520.38 × 56,228.42
4. Step 4: Simplify right side
   63,199.50x = 5,314,731,625.20
5. Step 5: Solve for x
   x = 5,314,731,625.20/63,199.50
6. Step 6: Final answer
   x = 84,094.52