Finding the Fourth Proportional to 63,141.04, 87,145.92 and 37,649.05

Step by Step Solution

1. Step 1: Write the proportion equation
   63,141.04 : 87,145.92 = 37,649.05 : x
2. Step 2: Convert to fraction form
   63,141.04/87,145.92 = 37,649.05/x
3. Step 3: Cross multiply
   63,141.04x = 87,145.92 × 37,649.05
4. Step 4: Simplify right side
   63,141.04x = 3,280,960,881.51
5. Step 5: Solve for x
   x = 3,280,960,881.51/63,141.04
6. Step 6: Final answer
   x = 51,962.42