Finding the Fourth Proportional to 69,892.41, 104,838.12 and 41,820.29

Step by Step Solution

1. Step 1: Write the proportion equation
   69,892.41 : 104,838.12 = 41,820.29 : x
2. Step 2: Convert to fraction form
   69,892.41/104,838.12 = 41,820.29/x
3. Step 3: Cross multiply
   69,892.41x = 104,838.12 × 41,820.29
4. Step 4: Simplify right side
   69,892.41x = 4,384,360,581.45
5. Step 5: Solve for x
   x = 4,384,360,581.45/69,892.41
6. Step 6: Final answer
   x = 62,730.14