Finding the Fourth Proportional to 79,962, 110,357.28 and 46,428

Step by Step Solution

1. Step 1: Write the proportion equation
   79,962 : 110,357.28 = 46,428 : x
2. Step 2: Convert to fraction form
   79,962/110,357.28 = 46,428/x
3. Step 3: Cross multiply
   79,962x = 110,357.28 × 46,428
4. Step 4: Simplify right side
   79,962x = 5,123,667,795.84
5. Step 5: Solve for x
   x = 5,123,667,795.84/79,962
6. Step 6: Final answer
   x = 64,076.28