Finding the Fourth Proportional to 70,513.43, 105,773.55 and 23,124.32

Step by Step Solution

1. Step 1: Write the proportion equation
   70,513.43 : 105,773.55 = 23,124.32 : x
2. Step 2: Convert to fraction form
   70,513.43/105,773.55 = 23,124.32/x
3. Step 3: Cross multiply
   70,513.43x = 105,773.55 × 23,124.32
4. Step 4: Simplify right side
   70,513.43x = 2,445,940,888.87
5. Step 5: Solve for x
   x = 2,445,940,888.87/70,513.43
6. Step 6: Final answer
   x = 34,687.59