Finding the Fourth Proportional to 76,583.82, 105,690.52 and 43,051.98

Step by Step Solution

1. Step 1: Write the proportion equation
   76,583.82 : 105,690.52 = 43,051.98 : x
2. Step 2: Convert to fraction form
   76,583.82/105,690.52 = 43,051.98/x
3. Step 3: Cross multiply
   76,583.82x = 105,690.52 × 43,051.98
4. Step 4: Simplify right side
   76,583.82x = 4,550,186,153.23
5. Step 5: Solve for x
   x = 4,550,186,153.23/76,583.82
6. Step 6: Final answer
   x = 59,414.46