Finding the Fourth Proportional to 108,279.86, 149,427.27 and 60,535.82

Step by Step Solution

1. Step 1: Write the proportion equation
   108,279.86 : 149,427.27 = 60,535.82 : x
2. Step 2: Convert to fraction form
   108,279.86/149,427.27 = 60,535.82/x
3. Step 3: Cross multiply
   108,279.86x = 149,427.27 × 60,535.82
4. Step 4: Simplify right side
   108,279.86x = 9,045,702,319.81
5. Step 5: Solve for x
   x = 9,045,702,319.81/108,279.86
6. Step 6: Final answer
   x = 83,540.03