Finding the Fourth Proportional to 94,499.16, 141,749.80 and 40,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   94,499.16 : 141,749.80 = 40,456.56 : x
2. Step 2: Convert to fraction form
   94,499.16/141,749.80 = 40,456.56/x
3. Step 3: Cross multiply
   94,499.16x = 141,749.80 × 40,456.56
4. Step 4: Simplify right side
   94,499.16x = 5,734,709,719.11
5. Step 5: Solve for x
   x = 5,734,709,719.11/94,499.16
6. Step 6: Final answer
   x = 60,685.30