Finding the Fourth Proportional to 63,036.66, 86,990.41 and 34,742.34

Step by Step Solution

1. Step 1: Write the proportion equation
   63,036.66 : 86,990.41 = 34,742.34 : x
2. Step 2: Convert to fraction form
   63,036.66/86,990.41 = 34,742.34/x
3. Step 3: Cross multiply
   63,036.66x = 86,990.41 × 34,742.34
4. Step 4: Simplify right side
   63,036.66x = 3,022,250,400.96
5. Step 5: Solve for x
   x = 3,022,250,400.96/63,036.66
6. Step 6: Final answer
   x = 47,944.33