Finding the Fourth Proportional to 62,213.28, 93,300.76 and 17,828.12

Step by Step Solution

1. Step 1: Write the proportion equation
   62,213.28 : 93,300.76 = 17,828.12 : x
2. Step 2: Convert to fraction form
   62,213.28/93,300.76 = 17,828.12/x
3. Step 3: Cross multiply
   62,213.28x = 93,300.76 × 17,828.12
4. Step 4: Simplify right side
   62,213.28x = 1,663,377,145.37
5. Step 5: Solve for x
   x = 1,663,377,145.37/62,213.28
6. Step 6: Final answer
   x = 26,736.69