Finding the Fourth Proportional to 116,003.30, 173,864.55 and 49,303.40

Step by Step Solution

1. Step 1: Write the proportion equation
   116,003.30 : 173,864.55 = 49,303.40 : x
2. Step 2: Convert to fraction form
   116,003.30/173,864.55 = 49,303.40/x
3. Step 3: Cross multiply
   116,003.30x = 173,864.55 × 49,303.40
4. Step 4: Simplify right side
   116,003.30x = 8,572,113,454.47
5. Step 5: Solve for x
   x = 8,572,113,454.47/116,003.30
6. Step 6: Final answer
   x = 73,895.43