Finding the Fourth Proportional to 58,448.88, 80,666.82 and 38,322.54

Step by Step Solution

1. Step 1: Write the proportion equation
   58,448.88 : 80,666.82 = 38,322.54 : x
2. Step 2: Convert to fraction form
   58,448.88/80,666.82 = 38,322.54/x
3. Step 3: Cross multiply
   58,448.88x = 80,666.82 × 38,322.54
4. Step 4: Simplify right side
   58,448.88x = 3,091,357,436.12
5. Step 5: Solve for x
   x = 3,091,357,436.12/58,448.88
6. Step 6: Final answer
   x = 52,889.93