Finding the Fourth Proportional to 151,105.34, 208,529.26 and 83,124.06

Step by Step Solution

1. Step 1: Write the proportion equation
   151,105.34 : 208,529.26 = 83,124.06 : x
2. Step 2: Convert to fraction form
   151,105.34/208,529.26 = 83,124.06/x
3. Step 3: Cross multiply
   151,105.34x = 208,529.26 × 83,124.06
4. Step 4: Simplify right side
   151,105.34x = 17,333,798,720.00
5. Step 5: Solve for x
   x = 17,333,798,720.00/151,105.34
6. Step 6: Final answer
   x = 114,713.34