Finding the Third Proportional to 1,156,544 and 2,506,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,544 : 2,506,154 = 2,506,154 : x
2. Step 2: Convert to fraction form
   1,156,544/2,506,154 = 2,506,154/x
3. Step 3: Cross multiply
   1,156,544x = 2,506,154 × 2,506,154
4. Step 4: Simplify right side
   1,156,544x = 6,280,807,871,716
5. Step 5: Solve for x
   x = 6,280,807,871,716/1,156,544
6. Step 6: Final answer
   x = 5,430,669.19