Finding the Fourth Proportional to 94,776.01, 142,154.24 and 31,589.30

Step by Step Solution

1. Step 1: Write the proportion equation
   94,776.01 : 142,154.24 = 31,589.30 : x
2. Step 2: Convert to fraction form
   94,776.01/142,154.24 = 31,589.30/x
3. Step 3: Cross multiply
   94,776.01x = 142,154.24 × 31,589.30
4. Step 4: Simplify right side
   94,776.01x = 4,490,552,933.63
5. Step 5: Solve for x
   x = 4,490,552,933.63/94,776.01
6. Step 6: Final answer
   x = 47,380.69