Finding the Fourth Proportional to 64,648.73, 96,974.72 and 17,902.01

Step by Step Solution

1. Step 1: Write the proportion equation
   64,648.73 : 96,974.72 = 17,902.01 : x
2. Step 2: Convert to fraction form
   64,648.73/96,974.72 = 17,902.01/x
3. Step 3: Cross multiply
   64,648.73x = 96,974.72 × 17,902.01
4. Step 4: Simplify right side
   64,648.73x = 1,736,042,627.25
5. Step 5: Solve for x
   x = 1,736,042,627.25/64,648.73
6. Step 6: Final answer
   x = 26,853.47