Finding the Fourth Proportional to 13,146,825.82, 19,809,975.50 and 10,803,171.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,146,825.82 : 19,809,975.50 = 10,803,171.01 : x
2. Step 2: Convert to fraction form
   13,146,825.82/19,809,975.50 = 10,803,171.01/x
3. Step 3: Cross multiply
   13,146,825.82x = 19,809,975.50 × 10,803,171.01
4. Step 4: Simplify right side
   13,146,825.82x = 214,010,553,030,410.25
5. Step 5: Solve for x
   x = 214,010,553,030,410.25/13,146,825.82
6. Step 6: Final answer
   x = 16,278,496.11