Finding the Fourth Proportional to 64,301.86, 88,736.56 and 35,623.39

Step by Step Solution

1. Step 1: Write the proportion equation
   64,301.86 : 88,736.56 = 35,623.39 : x
2. Step 2: Convert to fraction form
   64,301.86/88,736.56 = 35,623.39/x
3. Step 3: Cross multiply
   64,301.86x = 88,736.56 × 35,623.39
4. Step 4: Simplify right side
   64,301.86x = 3,161,096,462.34
5. Step 5: Solve for x
   x = 3,161,096,462.34/64,301.86
6. Step 6: Final answer
   x = 49,160.26