Finding the Fourth Proportional to 117,867, 176,563.98 and 58,523.16

Step by Step Solution

1. Step 1: Write the proportion equation
   117,867 : 176,563.98 = 58,523.16 : x
2. Step 2: Convert to fraction form
   117,867/176,563.98 = 58,523.16/x
3. Step 3: Cross multiply
   117,867x = 176,563.98 × 58,523.16
4. Step 4: Simplify right side
   117,867x = 10,333,082,051.78
5. Step 5: Solve for x
   x = 10,333,082,051.78/117,867
6. Step 6: Final answer
   x = 87,667.30