Finding the Fourth Proportional to 76,566.84, 105,662.16 and 43,032.84

Step by Step Solution

1. Step 1: Write the proportion equation
   76,566.84 : 105,662.16 = 43,032.84 : x
2. Step 2: Convert to fraction form
   76,566.84/105,662.16 = 43,032.84/x
3. Step 3: Cross multiply
   76,566.84x = 105,662.16 × 43,032.84
4. Step 4: Simplify right side
   76,566.84x = 4,546,942,825.33
5. Step 5: Solve for x
   x = 4,546,942,825.33/76,566.84
6. Step 6: Final answer
   x = 59,385.27