Finding the Third Proportional to 1,156,530 and 2,506,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,530 : 2,506,124 = 2,506,124 : x
2. Step 2: Convert to fraction form
   1,156,530/2,506,124 = 2,506,124/x
3. Step 3: Cross multiply
   1,156,530x = 2,506,124 × 2,506,124
4. Step 4: Simplify right side
   1,156,530x = 6,280,657,503,376
5. Step 5: Solve for x
   x = 6,280,657,503,376/1,156,530
6. Step 6: Final answer
   x = 5,430,604.92