Finding the Fourth Proportional to 18,109,167.72, 24,983,278.56 and 10,267,026.72

Step by Step Solution

1. Step 1: Write the proportion equation
   18,109,167.72 : 24,983,278.56 = 10,267,026.72 : x
2. Step 2: Convert to fraction form
   18,109,167.72/24,983,278.56 = 10,267,026.72/x
3. Step 3: Cross multiply
   18,109,167.72x = 24,983,278.56 × 10,267,026.72
4. Step 4: Simplify right side
   18,109,167.72x = 256,503,988,528,723.12
5. Step 5: Solve for x
   x = 256,503,988,528,723.12/18,109,167.72
6. Step 6: Final answer
   x = 14,164,316.80