Finding the Fourth Proportional to 12,799,898.69, 17,659,673.99 and 7,833,162.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,799,898.69 : 17,659,673.99 = 7,833,162.38 : x
2. Step 2: Convert to fraction form
   12,799,898.69/17,659,673.99 = 7,833,162.38/x
3. Step 3: Cross multiply
   12,799,898.69x = 17,659,673.99 × 7,833,162.38
4. Step 4: Simplify right side
   12,799,898.69x = 138,331,093,814,068.31
5. Step 5: Solve for x
   x = 138,331,093,814,068.31/12,799,898.69
6. Step 6: Final answer
   x = 10,807,202.25