Finding the Fourth Proportional to 116,548.47, 160,834.78 and 68,155.01

Step by Step Solution

1. Step 1: Write the proportion equation
   116,548.47 : 160,834.78 = 68,155.01 : x
2. Step 2: Convert to fraction form
   116,548.47/160,834.78 = 68,155.01/x
3. Step 3: Cross multiply
   116,548.47x = 160,834.78 × 68,155.01
4. Step 4: Simplify right side
   116,548.47x = 10,961,695,698.47
5. Step 5: Solve for x
   x = 10,961,695,698.47/116,548.47
6. Step 6: Final answer
   x = 94,052.68