Finding the Fourth Proportional to 58,453.98, 80,667.30 and 34,580.04

Step by Step Solution

1. Step 1: Write the proportion equation
   58,453.98 : 80,667.30 = 34,580.04 : x
2. Step 2: Convert to fraction form
   58,453.98/80,667.30 = 34,580.04/x
3. Step 3: Cross multiply
   58,453.98x = 80,667.30 × 34,580.04
4. Step 4: Simplify right side
   58,453.98x = 2,789,478,460.69
5. Step 5: Solve for x
   x = 2,789,478,460.69/58,453.98
6. Step 6: Final answer
   x = 47,720.93