Finding the Fourth Proportional to 58,752.36, 87,933.59 and 53,499.46

Step by Step Solution

1. Step 1: Write the proportion equation
   58,752.36 : 87,933.59 = 53,499.46 : x
2. Step 2: Convert to fraction form
   58,752.36/87,933.59 = 53,499.46/x
3. Step 3: Cross multiply
   58,752.36x = 87,933.59 × 53,499.46
4. Step 4: Simplify right side
   58,752.36x = 4,704,399,580.86
5. Step 5: Solve for x
   x = 4,704,399,580.86/58,752.36
6. Step 6: Final answer
   x = 80,071.67