Finding the Fourth Proportional to 58,666.41, 80,958.89 and 31,808.84

Step by Step Solution

1. Step 1: Write the proportion equation
   58,666.41 : 80,958.89 = 31,808.84 : x
2. Step 2: Convert to fraction form
   58,666.41/80,958.89 = 31,808.84/x
3. Step 3: Cross multiply
   58,666.41x = 80,958.89 × 31,808.84
4. Step 4: Simplify right side
   58,666.41x = 2,575,208,053.32
5. Step 5: Solve for x
   x = 2,575,208,053.32/58,666.41
6. Step 6: Final answer
   x = 43,895.78