Finding the Fourth Proportional to 116,101, 160,219.38 and 65,803.24

Step by Step Solution

1. Step 1: Write the proportion equation
   116,101 : 160,219.38 = 65,803.24 : x
2. Step 2: Convert to fraction form
   116,101/160,219.38 = 65,803.24/x
3. Step 3: Cross multiply
   116,101x = 160,219.38 × 65,803.24
4. Step 4: Simplify right side
   116,101x = 10,542,954,314.79
5. Step 5: Solve for x
   x = 10,542,954,314.79/116,101
6. Step 6: Final answer
   x = 90,808.47