Finding the Fourth Proportional to 58,294, 80,445.72 and 33,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,294 : 80,445.72 = 33,143.50 : x
2. Step 2: Convert to fraction form
   58,294/80,445.72 = 33,143.50/x
3. Step 3: Cross multiply
   58,294x = 80,445.72 × 33,143.50
4. Step 4: Simplify right side
   58,294x = 2,666,252,720.82
5. Step 5: Solve for x
   x = 2,666,252,720.82/58,294
6. Step 6: Final answer
   x = 45,738.03