Finding the Third Proportional to 985,054 and 2,156,946

Step by Step Solution

1. Step 1: Write the proportion equation
   985,054 : 2,156,946 = 2,156,946 : x
2. Step 2: Convert to fraction form
   985,054/2,156,946 = 2,156,946/x
3. Step 3: Cross multiply
   985,054x = 2,156,946 × 2,156,946
4. Step 4: Simplify right side
   985,054x = 4,652,416,046,916
5. Step 5: Solve for x
   x = 4,652,416,046,916/985,054
6. Step 6: Final answer
   x = 4,723,006.10