Finding the Fourth Proportional to 58,188.81, 80,300.62 and 33,038.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,188.81 : 80,300.62 = 33,038.31 : x
2. Step 2: Convert to fraction form
   58,188.81/80,300.62 = 33,038.31/x
3. Step 3: Cross multiply
   58,188.81x = 80,300.62 × 33,038.31
4. Step 4: Simplify right side
   58,188.81x = 2,652,996,933.34
5. Step 5: Solve for x
   x = 2,652,996,933.34/58,188.81
6. Step 6: Final answer
   x = 45,592.90