Finding the Fourth Proportional to 140,499.94, 193,892.76 and 76,841.84

Step by Step Solution

1. Step 1: Write the proportion equation
   140,499.94 : 193,892.76 = 76,841.84 : x
2. Step 2: Convert to fraction form
   140,499.94/193,892.76 = 76,841.84/x
3. Step 3: Cross multiply
   140,499.94x = 193,892.76 × 76,841.84
4. Step 4: Simplify right side
   140,499.94x = 14,899,076,441.08
5. Step 5: Solve for x
   x = 14,899,076,441.08/140,499.94
6. Step 6: Final answer
   x = 106,043.29