Finding the Fourth Proportional to 58,714.56, 81,588.15 and 58,104.93

Step by Step Solution

1. Step 1: Write the proportion equation
   58,714.56 : 81,588.15 = 58,104.93 : x
2. Step 2: Convert to fraction form
   58,714.56/81,588.15 = 58,104.93/x
3. Step 3: Cross multiply
   58,714.56x = 81,588.15 × 58,104.93
4. Step 4: Simplify right side
   58,714.56x = 4,740,673,744.58
5. Step 5: Solve for x
   x = 4,740,673,744.58/58,714.56
6. Step 6: Final answer
   x = 80,741.02