Finding the Fourth Proportional to 58,580.82, 87,809.27 and 19,127.34

Step by Step Solution

1. Step 1: Write the proportion equation
   58,580.82 : 87,809.27 = 19,127.34 : x
2. Step 2: Convert to fraction form
   58,580.82/87,809.27 = 19,127.34/x
3. Step 3: Cross multiply
   58,580.82x = 87,809.27 × 19,127.34
4. Step 4: Simplify right side
   58,580.82x = 1,679,557,666.81
5. Step 5: Solve for x
   x = 1,679,557,666.81/58,580.82
6. Step 6: Final answer
   x = 28,670.78