Finding the Fourth Proportional to 70,047.32, 105,070.55 and 32,586.74

Step by Step Solution

1. Step 1: Write the proportion equation
   70,047.32 : 105,070.55 = 32,586.74 : x
2. Step 2: Convert to fraction form
   70,047.32/105,070.55 = 32,586.74/x
3. Step 3: Cross multiply
   70,047.32x = 105,070.55 × 32,586.74
4. Step 4: Simplify right side
   70,047.32x = 3,423,906,583.54
5. Step 5: Solve for x
   x = 3,423,906,583.54/70,047.32
6. Step 6: Final answer
   x = 48,879.91