Finding the Third Proportional to 107,326,290 and 231,647,076

Step by Step Solution

1. Step 1: Write the proportion equation
   107,326,290 : 231,647,076 = 231,647,076 : x
2. Step 2: Convert to fraction form
   107,326,290/231,647,076 = 231,647,076/x
3. Step 3: Cross multiply
   107,326,290x = 231,647,076 × 231,647,076
4. Step 4: Simplify right side
   107,326,290x = 53,660,367,819,349,776
5. Step 5: Solve for x
   x = 53,660,367,819,349,776/107,326,290
6. Step 6: Final answer
   x = 499,974,123.95