Finding the Fourth Proportional to 63,607.69, 95,422.52 and 21,488.07

Step by Step Solution

1. Step 1: Write the proportion equation
   63,607.69 : 95,422.52 = 21,488.07 : x
2. Step 2: Convert to fraction form
   63,607.69/95,422.52 = 21,488.07/x
3. Step 3: Cross multiply
   63,607.69x = 95,422.52 × 21,488.07
4. Step 4: Simplify right side
   63,607.69x = 2,050,445,789.34
5. Step 5: Solve for x
   x = 2,050,445,789.34/63,607.69
6. Step 6: Final answer
   x = 32,235.82