Finding the Third Proportional to 157,074.58 and 339,060.82

Step by Step Solution

1. Step 1: Write the proportion equation
   157,074.58 : 339,060.82 = 339,060.82 : x
2. Step 2: Convert to fraction form
   157,074.58/339,060.82 = 339,060.82/x
3. Step 3: Cross multiply
   157,074.58x = 339,060.82 × 339,060.82
4. Step 4: Simplify right side
   157,074.58x = 114,962,238,877.65
5. Step 5: Solve for x
   x = 114,962,238,877.65/157,074.58
6. Step 6: Final answer
   x = 731,895.87