Finding the Third Proportional to 418,541.48 and 908,433.82

Step by Step Solution

1. Step 1: Write the proportion equation
   418,541.48 : 908,433.82 = 908,433.82 : x
2. Step 2: Convert to fraction form
   418,541.48/908,433.82 = 908,433.82/x
3. Step 3: Cross multiply
   418,541.48x = 908,433.82 × 908,433.82
4. Step 4: Simplify right side
   418,541.48x = 825,252,005,887.56
5. Step 5: Solve for x
   x = 825,252,005,887.56/418,541.48
6. Step 6: Final answer
   x = 1,971,732.88