Finding the Fourth Proportional to 58,399, 80,590.74 and 33,248.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,399 : 80,590.74 = 33,248.50 : x
2. Step 2: Convert to fraction form
   58,399/80,590.74 = 33,248.50/x
3. Step 3: Cross multiply
   58,399x = 80,590.74 × 33,248.50
4. Step 4: Simplify right side
   58,399x = 2,679,521,218.89
5. Step 5: Solve for x
   x = 2,679,521,218.89/58,399
6. Step 6: Final answer
   x = 45,883.00