Finding the Fourth Proportional to 151,026.99, 208,423.25 and 83,049.54

Step by Step Solution

1. Step 1: Write the proportion equation
   151,026.99 : 208,423.25 = 83,049.54 : x
2. Step 2: Convert to fraction form
   151,026.99/208,423.25 = 83,049.54/x
3. Step 3: Cross multiply
   151,026.99x = 208,423.25 × 83,049.54
4. Step 4: Simplify right side
   151,026.99x = 17,309,455,037.81
5. Step 5: Solve for x
   x = 17,309,455,037.81/151,026.99
6. Step 6: Final answer
   x = 114,611.67