Finding the Fourth Proportional to 116,002.10, 174,019.35 and 49,441.70

Step by Step Solution

1. Step 1: Write the proportion equation
   116,002.10 : 174,019.35 = 49,441.70 : x
2. Step 2: Convert to fraction form
   116,002.10/174,019.35 = 49,441.70/x
3. Step 3: Cross multiply
   116,002.10x = 174,019.35 × 49,441.70
4. Step 4: Simplify right side
   116,002.10x = 8,603,812,496.90
5. Step 5: Solve for x
   x = 8,603,812,496.90/116,002.10
6. Step 6: Final answer
   x = 74,169.45