Finding the Fourth Proportional to 76,654, 105,766.59 and 44,816.74

Step by Step Solution

1. Step 1: Write the proportion equation
   76,654 : 105,766.59 = 44,816.74 : x
2. Step 2: Convert to fraction form
   76,654/105,766.59 = 44,816.74/x
3. Step 3: Cross multiply
   76,654x = 105,766.59 × 44,816.74
4. Step 4: Simplify right side
   76,654x = 4,740,113,764.72
5. Step 5: Solve for x
   x = 4,740,113,764.72/76,654
6. Step 6: Final answer
   x = 61,837.79