Finding the Fourth Proportional to 70,049.32, 105,073.55 and 32,588.74

Step by Step Solution

1. Step 1: Write the proportion equation
   70,049.32 : 105,073.55 = 32,588.74 : x
2. Step 2: Convert to fraction form
   70,049.32/105,073.55 = 32,588.74/x
3. Step 3: Cross multiply
   70,049.32x = 105,073.55 × 32,588.74
4. Step 4: Simplify right side
   70,049.32x = 3,424,214,601.83
5. Step 5: Solve for x
   x = 3,424,214,601.83/70,049.32
6. Step 6: Final answer
   x = 48,882.91