Finding the Fourth Proportional to 70,463.15, 105,711.99 and 23,080.79

Step by Step Solution

1. Step 1: Write the proportion equation
   70,463.15 : 105,711.99 = 23,080.79 : x
2. Step 2: Convert to fraction form
   70,463.15/105,711.99 = 23,080.79/x
3. Step 3: Cross multiply
   70,463.15x = 105,711.99 × 23,080.79
4. Step 4: Simplify right side
   70,463.15x = 2,439,916,019.51
5. Step 5: Solve for x
   x = 2,439,916,019.51/70,463.15
6. Step 6: Final answer
   x = 34,626.83