Finding the Fourth Proportional to 63,105.68, 94,608.54 and 31,499.48

Step by Step Solution

1. Step 1: Write the proportion equation
   63,105.68 : 94,608.54 = 31,499.48 : x
2. Step 2: Convert to fraction form
   63,105.68/94,608.54 = 31,499.48/x
3. Step 3: Cross multiply
   63,105.68x = 94,608.54 × 31,499.48
4. Step 4: Simplify right side
   63,105.68x = 2,980,119,813.56
5. Step 5: Solve for x
   x = 2,980,119,813.56/63,105.68
6. Step 6: Final answer
   x = 47,224.27