Finding the Fourth Proportional to 108,300.21, 162,477.99 and 41,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,300.21 : 162,477.99 = 41,722.50 : x
2. Step 2: Convert to fraction form
   108,300.21/162,477.99 = 41,722.50/x
3. Step 3: Cross multiply
   108,300.21x = 162,477.99 × 41,722.50
4. Step 4: Simplify right side
   108,300.21x = 6,778,987,937.78
5. Step 5: Solve for x
   x = 6,778,987,937.78/108,300.21
6. Step 6: Final answer
   x = 62,594.41