Finding the Fourth Proportional to 58,748.23, 81,010.55 and 41,734.79

Step by Step Solution

1. Step 1: Write the proportion equation
   58,748.23 : 81,010.55 = 41,734.79 : x
2. Step 2: Convert to fraction form
   58,748.23/81,010.55 = 41,734.79/x
3. Step 3: Cross multiply
   58,748.23x = 81,010.55 × 41,734.79
4. Step 4: Simplify right side
   58,748.23x = 3,380,957,991.32
5. Step 5: Solve for x
   x = 3,380,957,991.32/58,748.23
6. Step 6: Final answer
   x = 57,549.96