Finding the Fourth Proportional to 69,008.76, 103,513.03 and 21,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,008.76 : 103,513.03 = 21,627.50 : x
2. Step 2: Convert to fraction form
   69,008.76/103,513.03 = 21,627.50/x
3. Step 3: Cross multiply
   69,008.76x = 103,513.03 × 21,627.50
4. Step 4: Simplify right side
   69,008.76x = 2,238,727,484.69
5. Step 5: Solve for x
   x = 2,238,727,484.69/69,008.76
6. Step 6: Final answer
   x = 32,441.21