Finding the Fourth Proportional to 94,065.04, 129,789.48 and 54,298

Step by Step Solution

1. Step 1: Write the proportion equation
   94,065.04 : 129,789.48 = 54,298 : x
2. Step 2: Convert to fraction form
   94,065.04/129,789.48 = 54,298/x
3. Step 3: Cross multiply
   94,065.04x = 129,789.48 × 54,298
4. Step 4: Simplify right side
   94,065.04x = 7,047,309,185.04
5. Step 5: Solve for x
   x = 7,047,309,185.04/94,065.04
6. Step 6: Final answer
   x = 74,919.54