Finding the Third Proportional to 174,846 and 383,316

Step by Step Solution

1. Step 1: Write the proportion equation
   174,846 : 383,316 = 383,316 : x
2. Step 2: Convert to fraction form
   174,846/383,316 = 383,316/x
3. Step 3: Cross multiply
   174,846x = 383,316 × 383,316
4. Step 4: Simplify right side
   174,846x = 146,931,155,856
5. Step 5: Solve for x
   x = 146,931,155,856/174,846
6. Step 6: Final answer
   x = 840,346.11