Finding the Fourth Proportional to 76,443.23, 105,492.32 and 44,605.98

Step by Step Solution

1. Step 1: Write the proportion equation
   76,443.23 : 105,492.32 = 44,605.98 : x
2. Step 2: Convert to fraction form
   76,443.23/105,492.32 = 44,605.98/x
3. Step 3: Cross multiply
   76,443.23x = 105,492.32 × 44,605.98
4. Step 4: Simplify right side
   76,443.23x = 4,705,588,093.04
5. Step 5: Solve for x
   x = 4,705,588,093.04/76,443.23
6. Step 6: Final answer
   x = 61,556.64