Finding the Fourth Proportional to 94,789.50, 130,808.42 and 54,503.42

Step by Step Solution

1. Step 1: Write the proportion equation
   94,789.50 : 130,808.42 = 54,503.42 : x
2. Step 2: Convert to fraction form
   94,789.50/130,808.42 = 54,503.42/x
3. Step 3: Cross multiply
   94,789.50x = 130,808.42 × 54,503.42
4. Step 4: Simplify right side
   94,789.50x = 7,129,506,254.80
5. Step 5: Solve for x
   x = 7,129,506,254.80/94,789.50
6. Step 6: Final answer
   x = 75,214.09