Finding the Fourth Proportional to 70,645.62, 105,978.27 and 23,885.94

Step by Step Solution

1. Step 1: Write the proportion equation
   70,645.62 : 105,978.27 = 23,885.94 : x
2. Step 2: Convert to fraction form
   70,645.62/105,978.27 = 23,885.94/x
3. Step 3: Cross multiply
   70,645.62x = 105,978.27 × 23,885.94
4. Step 4: Simplify right side
   70,645.62x = 2,531,390,598.52
5. Step 5: Solve for x
   x = 2,531,390,598.52/70,645.62
6. Step 6: Final answer
   x = 35,832.24