Finding the Fourth Proportional to 25,427,908.34, 35,090,266.89 and 13,825,471.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,427,908.34 : 35,090,266.89 = 13,825,471.82 : x
2. Step 2: Convert to fraction form
   25,427,908.34/35,090,266.89 = 13,825,471.82/x
3. Step 3: Cross multiply
   25,427,908.34x = 35,090,266.89 × 13,825,471.82
4. Step 4: Simplify right side
   25,427,908.34x = 485,139,496,043,974.06
5. Step 5: Solve for x
   x = 485,139,496,043,974.06/25,427,908.34
6. Step 6: Final answer
   x = 19,079,017.02