Finding the Fourth Proportional to 63,426.03, 87,530.81 and 35,131.72

Step by Step Solution

1. Step 1: Write the proportion equation
   63,426.03 : 87,530.81 = 35,131.72 : x
2. Step 2: Convert to fraction form
   63,426.03/87,530.81 = 35,131.72/x
3. Step 3: Cross multiply
   63,426.03x = 87,530.81 × 35,131.72
4. Step 4: Simplify right side
   63,426.03x = 3,075,107,908.29
5. Step 5: Solve for x
   x = 3,075,107,908.29/63,426.03
6. Step 6: Final answer
   x = 48,483.37