Finding the Fourth Proportional to 70,264.69, 96,966.72 and 38,435.65

Step by Step Solution

1. Step 1: Write the proportion equation
   70,264.69 : 96,966.72 = 38,435.65 : x
2. Step 2: Convert to fraction form
   70,264.69/96,966.72 = 38,435.65/x
3. Step 3: Cross multiply
   70,264.69x = 96,966.72 × 38,435.65
4. Step 4: Simplify right side
   70,264.69x = 3,726,978,911.57
5. Step 5: Solve for x
   x = 3,726,978,911.57/70,264.69
6. Step 6: Final answer
   x = 53,041.99