Finding the Fourth Proportional to 70,536.48, 105,820.83 and 30,562.10

Step by Step Solution

1. Step 1: Write the proportion equation
   70,536.48 : 105,820.83 = 30,562.10 : x
2. Step 2: Convert to fraction form
   70,536.48/105,820.83 = 30,562.10/x
3. Step 3: Cross multiply
   70,536.48x = 105,820.83 × 30,562.10
4. Step 4: Simplify right side
   70,536.48x = 3,234,106,788.54
5. Step 5: Solve for x
   x = 3,234,106,788.54/70,536.48
6. Step 6: Final answer
   x = 45,850.13