Finding the Fourth Proportional to 53,301.84, 73,559.52 and 45,778.56

Step by Step Solution

1. Step 1: Write the proportion equation
   53,301.84 : 73,559.52 = 45,778.56 : x
2. Step 2: Convert to fraction form
   53,301.84/73,559.52 = 45,778.56/x
3. Step 3: Cross multiply
   53,301.84x = 73,559.52 × 45,778.56
4. Step 4: Simplify right side
   53,301.84x = 3,367,448,899.89
5. Step 5: Solve for x
   x = 3,367,448,899.89/53,301.84
6. Step 6: Final answer
   x = 63,176.97