Finding the Third Proportional to 160,312.50 and 342,846

Step by Step Solution

1. Step 1: Write the proportion equation
   160,312.50 : 342,846 = 342,846 : x
2. Step 2: Convert to fraction form
   160,312.50/342,846 = 342,846/x
3. Step 3: Cross multiply
   160,312.50x = 342,846 × 342,846
4. Step 4: Simplify right side
   160,312.50x = 117,543,379,716
5. Step 5: Solve for x
   x = 117,543,379,716/160,312.50
6. Step 6: Final answer
   x = 733,214.06