Finding the Fourth Proportional to 58,910.08, 81,267.30 and 35,019.82

Step by Step Solution

1. Step 1: Write the proportion equation
   58,910.08 : 81,267.30 = 35,019.82 : x
2. Step 2: Convert to fraction form
   58,910.08/81,267.30 = 35,019.82/x
3. Step 3: Cross multiply
   58,910.08x = 81,267.30 × 35,019.82
4. Step 4: Simplify right side
   58,910.08x = 2,845,966,217.89
5. Step 5: Solve for x
   x = 2,845,966,217.89/58,910.08
6. Step 6: Final answer
   x = 48,310.34