Finding the Fourth Proportional to 58,593, 80,855.98 and 34,390.64

Step by Step Solution

1. Step 1: Write the proportion equation
   58,593 : 80,855.98 = 34,390.64 : x
2. Step 2: Convert to fraction form
   58,593/80,855.98 = 34,390.64/x
3. Step 3: Cross multiply
   58,593x = 80,855.98 × 34,390.64
4. Step 4: Simplify right side
   58,593x = 2,780,688,900.03
5. Step 5: Solve for x
   x = 2,780,688,900.03/58,593
6. Step 6: Final answer
   x = 47,457.70