Finding the Third Proportional to 152,280 and 350,964

Step by Step Solution

1. Step 1: Write the proportion equation
   152,280 : 350,964 = 350,964 : x
2. Step 2: Convert to fraction form
   152,280/350,964 = 350,964/x
3. Step 3: Cross multiply
   152,280x = 350,964 × 350,964
4. Step 4: Simplify right side
   152,280x = 123,175,729,296
5. Step 5: Solve for x
   x = 123,175,729,296/152,280
6. Step 6: Final answer
   x = 808,876.60