Finding the Fourth Proportional to 116,073, 160,180.74 and 63,081

Step by Step Solution

1. Step 1: Write the proportion equation
   116,073 : 160,180.74 = 63,081 : x
2. Step 2: Convert to fraction form
   116,073/160,180.74 = 63,081/x
3. Step 3: Cross multiply
   116,073x = 160,180.74 × 63,081
4. Step 4: Simplify right side
   116,073x = 10,104,361,259.94
5. Step 5: Solve for x
   x = 10,104,361,259.94/116,073
6. Step 6: Final answer
   x = 87,051.78