Finding the Third Proportional to 841,834 and 1,851,818

Step by Step Solution

1. Step 1: Write the proportion equation
   841,834 : 1,851,818 = 1,851,818 : x
2. Step 2: Convert to fraction form
   841,834/1,851,818 = 1,851,818/x
3. Step 3: Cross multiply
   841,834x = 1,851,818 × 1,851,818
4. Step 4: Simplify right side
   841,834x = 3,429,229,905,124
5. Step 5: Solve for x
   x = 3,429,229,905,124/841,834
6. Step 6: Final answer
   x = 4,073,522.70