Finding the Fourth Proportional to 76,967.77, 115,435.17 and 44,925.48

Step by Step Solution

1. Step 1: Write the proportion equation
   76,967.77 : 115,435.17 = 44,925.48 : x
2. Step 2: Convert to fraction form
   76,967.77/115,435.17 = 44,925.48/x
3. Step 3: Cross multiply
   76,967.77x = 115,435.17 × 44,925.48
4. Step 4: Simplify right side
   76,967.77x = 5,185,980,196.50
5. Step 5: Solve for x
   x = 5,185,980,196.50/76,967.77
6. Step 6: Final answer
   x = 67,378.60