Finding the Fourth Proportional to 71,447.48, 98,577.72 and 41,230.68

Step by Step Solution

1. Step 1: Write the proportion equation
   71,447.48 : 98,577.72 = 41,230.68 : x
2. Step 2: Convert to fraction form
   71,447.48/98,577.72 = 41,230.68/x
3. Step 3: Cross multiply
   71,447.48x = 98,577.72 × 41,230.68
4. Step 4: Simplify right side
   71,447.48x = 4,064,426,428.45
5. Step 5: Solve for x
   x = 4,064,426,428.45/71,447.48
6. Step 6: Final answer
   x = 56,886.91