Finding the Third Proportional to 152,784 and 335,658

Step by Step Solution

1. Step 1: Write the proportion equation
   152,784 : 335,658 = 335,658 : x
2. Step 2: Convert to fraction form
   152,784/335,658 = 335,658/x
3. Step 3: Cross multiply
   152,784x = 335,658 × 335,658
4. Step 4: Simplify right side
   152,784x = 112,666,292,964
5. Step 5: Solve for x
   x = 112,666,292,964/152,784
6. Step 6: Final answer
   x = 737,422.07