Finding the Fourth Proportional to 63,145.02, 87,139.94 and 34,850.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,145.02 : 87,139.94 = 34,850.50 : x
2. Step 2: Convert to fraction form
   63,145.02/87,139.94 = 34,850.50/x
3. Step 3: Cross multiply
   63,145.02x = 87,139.94 × 34,850.50
4. Step 4: Simplify right side
   63,145.02x = 3,036,870,566.10
5. Step 5: Solve for x
   x = 3,036,870,566.10/63,145.02
6. Step 6: Final answer
   x = 48,093.59