Finding the Fourth Proportional to 70,081.29, 96,762.24 and 43,260.21

Step by Step Solution

1. Step 1: Write the proportion equation
   70,081.29 : 96,762.24 = 43,260.21 : x
2. Step 2: Convert to fraction form
   70,081.29/96,762.24 = 43,260.21/x
3. Step 3: Cross multiply
   70,081.29x = 96,762.24 × 43,260.21
4. Step 4: Simplify right side
   70,081.29x = 4,185,954,822.47
5. Step 5: Solve for x
   x = 4,185,954,822.47/70,081.29
6. Step 6: Final answer
   x = 59,729.99