Finding the Third Proportional to 1,196,430 and 1,838,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,430 : 1,838,985 = 1,838,985 : x
2. Step 2: Convert to fraction form
   1,196,430/1,838,985 = 1,838,985/x
3. Step 3: Cross multiply
   1,196,430x = 1,838,985 × 1,838,985
4. Step 4: Simplify right side
   1,196,430x = 3,381,865,830,225
5. Step 5: Solve for x
   x = 3,381,865,830,225/1,196,430
6. Step 6: Final answer
   x = 2,826,630.75