Finding the Fourth Proportional to 83,091.97, 114,667.28 and 45,367.03

Step by Step Solution

1. Step 1: Write the proportion equation
   83,091.97 : 114,667.28 = 45,367.03 : x
2. Step 2: Convert to fraction form
   83,091.97/114,667.28 = 45,367.03/x
3. Step 3: Cross multiply
   83,091.97x = 114,667.28 × 45,367.03
4. Step 4: Simplify right side
   83,091.97x = 5,202,113,931.78
5. Step 5: Solve for x
   x = 5,202,113,931.78/83,091.97
6. Step 6: Final answer
   x = 62,606.70