Finding the Third Proportional to 849,784 and 1,838,970

Step by Step Solution

1. Step 1: Write the proportion equation
   849,784 : 1,838,970 = 1,838,970 : x
2. Step 2: Convert to fraction form
   849,784/1,838,970 = 1,838,970/x
3. Step 3: Cross multiply
   849,784x = 1,838,970 × 1,838,970
4. Step 4: Simplify right side
   849,784x = 3,381,810,660,900
5. Step 5: Solve for x
   x = 3,381,810,660,900/849,784
6. Step 6: Final answer
   x = 3,979,612.07