Finding the Fourth Proportional to 151,483.34, 209,037.47 and 83,496.56

Step by Step Solution

1. Step 1: Write the proportion equation
   151,483.34 : 209,037.47 = 83,496.56 : x
2. Step 2: Convert to fraction form
   151,483.34/209,037.47 = 83,496.56/x
3. Step 3: Cross multiply
   151,483.34x = 209,037.47 × 83,496.56
4. Step 4: Simplify right side
   151,483.34x = 17,453,908,193.43
5. Step 5: Solve for x
   x = 17,453,908,193.43/151,483.34
6. Step 6: Final answer
   x = 115,219.98