Finding the Fourth Proportional to 151,056.52, 208,453.83 and 83,073.49

Step by Step Solution

1. Step 1: Write the proportion equation
   151,056.52 : 208,453.83 = 83,073.49 : x
2. Step 2: Convert to fraction form
   151,056.52/208,453.83 = 83,073.49/x
3. Step 3: Cross multiply
   151,056.52x = 208,453.83 × 83,073.49
4. Step 4: Simplify right side
   151,056.52x = 17,316,986,562.95
5. Step 5: Solve for x
   x = 17,316,986,562.95/151,056.52
6. Step 6: Final answer
   x = 114,639.12