Finding the Fourth Proportional to 53,064.16, 73,209.72 and 32,900.20

Step by Step Solution

1. Step 1: Write the proportion equation
   53,064.16 : 73,209.72 = 32,900.20 : x
2. Step 2: Convert to fraction form
   53,064.16/73,209.72 = 32,900.20/x
3. Step 3: Cross multiply
   53,064.16x = 73,209.72 × 32,900.20
4. Step 4: Simplify right side
   53,064.16x = 2,408,614,429.94
5. Step 5: Solve for x
   x = 2,408,614,429.94/53,064.16
6. Step 6: Final answer
   x = 45,390.61