Finding the Third Proportional to 1,156,542 and 2,506,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,542 : 2,506,152 = 2,506,152 : x
2. Step 2: Convert to fraction form
   1,156,542/2,506,152 = 2,506,152/x
3. Step 3: Cross multiply
   1,156,542x = 2,506,152 × 2,506,152
4. Step 4: Simplify right side
   1,156,542x = 6,280,797,847,104
5. Step 5: Solve for x
   x = 6,280,797,847,104/1,156,542
6. Step 6: Final answer
   x = 5,430,669.92