Finding the Fourth Proportional to 70,111.47, 105,104.69 and 25,727.93

Step by Step Solution

1. Step 1: Write the proportion equation
   70,111.47 : 105,104.69 = 25,727.93 : x
2. Step 2: Convert to fraction form
   70,111.47/105,104.69 = 25,727.93/x
3. Step 3: Cross multiply
   70,111.47x = 105,104.69 × 25,727.93
4. Step 4: Simplify right side
   70,111.47x = 2,704,125,943.45
5. Step 5: Solve for x
   x = 2,704,125,943.45/70,111.47
6. Step 6: Final answer
   x = 38,568.95