Finding the Fourth Proportional to 58,613.77, 80,882.21 and 34,412.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,613.77 : 80,882.21 = 34,412.18 : x
2. Step 2: Convert to fraction form
   58,613.77/80,882.21 = 34,412.18/x
3. Step 3: Cross multiply
   58,613.77x = 80,882.21 × 34,412.18
4. Step 4: Simplify right side
   58,613.77x = 2,783,333,457.55
5. Step 5: Solve for x
   x = 2,783,333,457.55/58,613.77
6. Step 6: Final answer
   x = 47,486.00