Finding the Fourth Proportional to 108,536.22, 149,782.91 and 60,788.52

Step by Step Solution

1. Step 1: Write the proportion equation
   108,536.22 : 149,782.91 = 60,788.52 : x
2. Step 2: Convert to fraction form
   108,536.22/149,782.91 = 60,788.52/x
3. Step 3: Cross multiply
   108,536.22x = 149,782.91 × 60,788.52
4. Step 4: Simplify right side
   108,536.22x = 9,105,081,116.25
5. Step 5: Solve for x
   x = 9,105,081,116.25/108,536.22
6. Step 6: Final answer
   x = 83,889.79