Finding the Fourth Proportional to 73,016.04, 100,783.68 and 42,807.92

Step by Step Solution

1. Step 1: Write the proportion equation
   73,016.04 : 100,783.68 = 42,807.92 : x
2. Step 2: Convert to fraction form
   73,016.04/100,783.68 = 42,807.92/x
3. Step 3: Cross multiply
   73,016.04x = 100,783.68 × 42,807.92
4. Step 4: Simplify right side
   73,016.04x = 4,314,339,710.75
5. Step 5: Solve for x
   x = 4,314,339,710.75/73,016.04
6. Step 6: Final answer
   x = 59,087.56