Finding the Fourth Proportional to 58,645.93, 80,929.41 and 34,758.42

Step by Step Solution

1. Step 1: Write the proportion equation
   58,645.93 : 80,929.41 = 34,758.42 : x
2. Step 2: Convert to fraction form
   58,645.93/80,929.41 = 34,758.42/x
3. Step 3: Cross multiply
   58,645.93x = 80,929.41 × 34,758.42
4. Step 4: Simplify right side
   58,645.93x = 2,812,978,292.79
5. Step 5: Solve for x
   x = 2,812,978,292.79/58,645.93
6. Step 6: Final answer
   x = 47,965.45