Finding the Fourth Proportional to 69,526.89, 104,300.32 and 21,499.24

Step by Step Solution

1. Step 1: Write the proportion equation
   69,526.89 : 104,300.32 = 21,499.24 : x
2. Step 2: Convert to fraction form
   69,526.89/104,300.32 = 21,499.24/x
3. Step 3: Cross multiply
   69,526.89x = 104,300.32 × 21,499.24
4. Step 4: Simplify right side
   69,526.89x = 2,242,377,300.25
5. Step 5: Solve for x
   x = 2,242,377,300.25/69,526.89
6. Step 6: Final answer
   x = 32,251.94