Finding the Fourth Proportional to 70,488.20, 105,751.82 and 32,549.06

Step by Step Solution

1. Step 1: Write the proportion equation
   70,488.20 : 105,751.82 = 32,549.06 : x
2. Step 2: Convert to fraction form
   70,488.20/105,751.82 = 32,549.06/x
3. Step 3: Cross multiply
   70,488.20x = 105,751.82 × 32,549.06
4. Step 4: Simplify right side
   70,488.20x = 3,442,121,642.78
5. Step 5: Solve for x
   x = 3,442,121,642.78/70,488.20
6. Step 6: Final answer
   x = 48,832.60