Finding the Third Proportional to 1,156,546 and 2,506,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156,546 : 2,506,160 = 2,506,160 : x
2. Step 2: Convert to fraction form
   1,156,546/2,506,160 = 2,506,160/x
3. Step 3: Cross multiply
   1,156,546x = 2,506,160 × 2,506,160
4. Step 4: Simplify right side
   1,156,546x = 6,280,837,945,600
5. Step 5: Solve for x
   x = 6,280,837,945,600/1,156,546
6. Step 6: Final answer
   x = 5,430,685.81