Finding the Fourth Proportional to 94,899.88, 142,608.48 and 50,558.32

Step by Step Solution

1. Step 1: Write the proportion equation
   94,899.88 : 142,608.48 = 50,558.32 : x
2. Step 2: Convert to fraction form
   94,899.88/142,608.48 = 50,558.32/x
3. Step 3: Cross multiply
   94,899.88x = 142,608.48 × 50,558.32
4. Step 4: Simplify right side
   94,899.88x = 7,210,045,166.55
5. Step 5: Solve for x
   x = 7,210,045,166.55/94,899.88
6. Step 6: Final answer
   x = 75,975.28