Finding the Fourth Proportional to 116,454, 160,706.52 and 63,462

Step by Step Solution

1. Step 1: Write the proportion equation
   116,454 : 160,706.52 = 63,462 : x
2. Step 2: Convert to fraction form
   116,454/160,706.52 = 63,462/x
3. Step 3: Cross multiply
   116,454x = 160,706.52 × 63,462
4. Step 4: Simplify right side
   116,454x = 10,198,757,172.24
5. Step 5: Solve for x
   x = 10,198,757,172.24/116,454
6. Step 6: Final answer
   x = 87,577.56