Finding the Third Proportional to 981,894 and 2,156,748

Step by Step Solution

1. Step 1: Write the proportion equation
   981,894 : 2,156,748 = 2,156,748 : x
2. Step 2: Convert to fraction form
   981,894/2,156,748 = 2,156,748/x
3. Step 3: Cross multiply
   981,894x = 2,156,748 × 2,156,748
4. Step 4: Simplify right side
   981,894x = 4,651,561,935,504
5. Step 5: Solve for x
   x = 4,651,561,935,504/981,894
6. Step 6: Final answer
   x = 4,737,336.14