Finding the Fourth Proportional to 94,019.04, 129,744.72 and 51,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   94,019.04 : 129,744.72 = 51,581.52 : x
2. Step 2: Convert to fraction form
   94,019.04/129,744.72 = 51,581.52/x
3. Step 3: Cross multiply
   94,019.04x = 129,744.72 × 51,581.52
4. Step 4: Simplify right side
   94,019.04x = 6,692,429,869.57
5. Step 5: Solve for x
   x = 6,692,429,869.57/94,019.04
6. Step 6: Final answer
   x = 71,181.64