Finding the Fourth Proportional to 104,041.89, 143,581.50 and 58,730.94

Step by Step Solution

1. Step 1: Write the proportion equation
   104,041.89 : 143,581.50 = 58,730.94 : x
2. Step 2: Convert to fraction form
   104,041.89/143,581.50 = 58,730.94/x
3. Step 3: Cross multiply
   104,041.89x = 143,581.50 × 58,730.94
4. Step 4: Simplify right side
   104,041.89x = 8,432,676,461.61
5. Step 5: Solve for x
   x = 8,432,676,461.61/104,041.89
6. Step 6: Final answer
   x = 81,050.78