Finding the Fourth Proportional to 70,591.37, 105,859.37 and 25,602.01

Step by Step Solution

1. Step 1: Write the proportion equation
   70,591.37 : 105,859.37 = 25,602.01 : x
2. Step 2: Convert to fraction form
   70,591.37/105,859.37 = 25,602.01/x
3. Step 3: Cross multiply
   70,591.37x = 105,859.37 × 25,602.01
4. Step 4: Simplify right side
   70,591.37x = 2,710,212,448.69
5. Step 5: Solve for x
   x = 2,710,212,448.69/70,591.37
6. Step 6: Final answer
   x = 38,392.97