Finding the Fourth Proportional to 151,093.50, 208,513.62 and 83,106.96

Step by Step Solution

1. Step 1: Write the proportion equation
   151,093.50 : 208,513.62 = 83,106.96 : x
2. Step 2: Convert to fraction form
   151,093.50/208,513.62 = 83,106.96/x
3. Step 3: Cross multiply
   151,093.50x = 208,513.62 × 83,106.96
4. Step 4: Simplify right side
   151,093.50x = 17,328,933,076.80
5. Step 5: Solve for x
   x = 17,328,933,076.80/151,093.50
6. Step 6: Final answer
   x = 114,690.13