Finding the Fourth Proportional to 116,433, 160,677.54 and 63,441

Step by Step Solution

1. Step 1: Write the proportion equation
   116,433 : 160,677.54 = 63,441 : x
2. Step 2: Convert to fraction form
   116,433/160,677.54 = 63,441/x
3. Step 3: Cross multiply
   116,433x = 160,677.54 × 63,441
4. Step 4: Simplify right side
   116,433x = 10,193,543,815.14
5. Step 5: Solve for x
   x = 10,193,543,815.14/116,433
6. Step 6: Final answer
   x = 87,548.58