Finding the Fourth Proportional to 63,510.32, 87,631.82 and 37,664.08

Step by Step Solution

1. Step 1: Write the proportion equation
   63,510.32 : 87,631.82 = 37,664.08 : x
2. Step 2: Convert to fraction form
   63,510.32/87,631.82 = 37,664.08/x
3. Step 3: Cross multiply
   63,510.32x = 87,631.82 × 37,664.08
4. Step 4: Simplify right side
   63,510.32x = 3,300,571,754.11
5. Step 5: Solve for x
   x = 3,300,571,754.11/63,510.32
6. Step 6: Final answer
   x = 51,969.07