Finding the Fourth Proportional to 76,527.89, 105,607.69 and 43,817.96

Step by Step Solution

1. Step 1: Write the proportion equation
   76,527.89 : 105,607.69 = 43,817.96 : x
2. Step 2: Convert to fraction form
   76,527.89/105,607.69 = 43,817.96/x
3. Step 3: Cross multiply
   76,527.89x = 105,607.69 × 43,817.96
4. Step 4: Simplify right side
   76,527.89x = 4,627,513,536.11
5. Step 5: Solve for x
   x = 4,627,513,536.11/76,527.89
6. Step 6: Final answer
   x = 60,468.33