Finding the Fourth Proportional to 19,499,667.70, 26,909,213.25 and 10,797,653.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,499,667.70 : 26,909,213.25 = 10,797,653.38 : x
2. Step 2: Convert to fraction form
   19,499,667.70/26,909,213.25 = 10,797,653.38/x
3. Step 3: Cross multiply
   19,499,667.70x = 26,909,213.25 × 10,797,653.38
4. Step 4: Simplify right side
   19,499,667.70x = 290,556,357,402,003.31
5. Step 5: Solve for x
   x = 290,556,357,402,003.31/19,499,667.70
6. Step 6: Final answer
   x = 14,900,579.94