Finding the Third Proportional to 2,160,234 and 4,727,316

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,234 : 4,727,316 = 4,727,316 : x
2. Step 2: Convert to fraction form
   2,160,234/4,727,316 = 4,727,316/x
3. Step 3: Cross multiply
   2,160,234x = 4,727,316 × 4,727,316
4. Step 4: Simplify right side
   2,160,234x = 22,347,516,563,856
5. Step 5: Solve for x
   x = 22,347,516,563,856/2,160,234
6. Step 6: Final answer
   x = 10,344,951.78