Finding the Fourth Proportional to 94,667.30, 130,647.21 and 54,394.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,667.30 : 130,647.21 = 54,394.10 : x
2. Step 2: Convert to fraction form
   94,667.30/130,647.21 = 54,394.10/x
3. Step 3: Cross multiply
   94,667.30x = 130,647.21 × 54,394.10
4. Step 4: Simplify right side
   94,667.30x = 7,106,437,405.46
5. Step 5: Solve for x
   x = 7,106,437,405.46/94,667.30
6. Step 6: Final answer
   x = 75,067.50