Finding the Fourth Proportional to 58,663.16, 80,933.94 and 38,530.96

Step by Step Solution

1. Step 1: Write the proportion equation
   58,663.16 : 80,933.94 = 38,530.96 : x
2. Step 2: Convert to fraction form
   58,663.16/80,933.94 = 38,530.96/x
3. Step 3: Cross multiply
   58,663.16x = 80,933.94 × 38,530.96
4. Step 4: Simplify right side
   58,663.16x = 3,118,462,404.78
5. Step 5: Solve for x
   x = 3,118,462,404.78/58,663.16
6. Step 6: Final answer
   x = 53,158.79