Finding the Fourth Proportional to 83,553.73, 115,303.37 and 45,314.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,553.73 : 115,303.37 = 45,314.12 : x
2. Step 2: Convert to fraction form
   83,553.73/115,303.37 = 45,314.12/x
3. Step 3: Cross multiply
   83,553.73x = 115,303.37 × 45,314.12
4. Step 4: Simplify right side
   83,553.73x = 5,224,870,887.34
5. Step 5: Solve for x
   x = 5,224,870,887.34/83,553.73
6. Step 6: Final answer
   x = 62,533.06