Finding the Fourth Proportional to 22,905.32, 34,363.35 and 7,109.58

Step by Step Solution

1. Step 1: Write the proportion equation
   22,905.32 : 34,363.35 = 7,109.58 : x
2. Step 2: Convert to fraction form
   22,905.32/34,363.35 = 7,109.58/x
3. Step 3: Cross multiply
   22,905.32x = 34,363.35 × 7,109.58
4. Step 4: Simplify right side
   22,905.32x = 244,308,985.89
5. Step 5: Solve for x
   x = 244,308,985.89/22,905.32
6. Step 6: Final answer
   x = 10,666.04