Finding the Third Proportional to 903,684 and 1,956,140

Step by Step Solution

1. Step 1: Write the proportion equation
   903,684 : 1,956,140 = 1,956,140 : x
2. Step 2: Convert to fraction form
   903,684/1,956,140 = 1,956,140/x
3. Step 3: Cross multiply
   903,684x = 1,956,140 × 1,956,140
4. Step 4: Simplify right side
   903,684x = 3,826,483,699,600
5. Step 5: Solve for x
   x = 3,826,483,699,600/903,684
6. Step 6: Final answer
   x = 4,234,316.09