Finding the Fourth Proportional to 64,019.73, 88,347.30 and 35,725.41

Step by Step Solution

1. Step 1: Write the proportion equation
   64,019.73 : 88,347.30 = 35,725.41 : x
2. Step 2: Convert to fraction form
   64,019.73/88,347.30 = 35,725.41/x
3. Step 3: Cross multiply
   64,019.73x = 88,347.30 × 35,725.41
4. Step 4: Simplify right side
   64,019.73x = 3,156,243,514.89
5. Step 5: Solve for x
   x = 3,156,243,514.89/64,019.73
6. Step 6: Final answer
   x = 49,301.11