Finding the Fourth Proportional to 83,667.53, 115,461.16 and 45,941.78

Step by Step Solution

1. Step 1: Write the proportion equation
   83,667.53 : 115,461.16 = 45,941.78 : x
2. Step 2: Convert to fraction form
   83,667.53/115,461.16 = 45,941.78/x
3. Step 3: Cross multiply
   83,667.53x = 115,461.16 × 45,941.78
4. Step 4: Simplify right side
   83,667.53x = 5,304,491,385.06
5. Step 5: Solve for x
   x = 5,304,491,385.06/83,667.53
6. Step 6: Final answer
   x = 63,399.64