Finding the Fourth Proportional to 17,259,804.81, 23,827,485.87 and 12,608,367.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,259,804.81 : 23,827,485.87 = 12,608,367.48 : x
2. Step 2: Convert to fraction form
   17,259,804.81/23,827,485.87 = 12,608,367.48/x
3. Step 3: Cross multiply
   17,259,804.81x = 23,827,485.87 × 12,608,367.48
4. Step 4: Simplify right side
   17,259,804.81x = 300,425,697,973,467.56
5. Step 5: Solve for x
   x = 300,425,697,973,467.56/17,259,804.81
6. Step 6: Final answer
   x = 17,406,088.96