Finding the Third Proportional to 5,090,160 and 10,977,360

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090,160 : 10,977,360 = 10,977,360 : x
2. Step 2: Convert to fraction form
   5,090,160/10,977,360 = 10,977,360/x
3. Step 3: Cross multiply
   5,090,160x = 10,977,360 × 10,977,360
4. Step 4: Simplify right side
   5,090,160x = 120,502,432,569,600
5. Step 5: Solve for x
   x = 120,502,432,569,600/5,090,160
6. Step 6: Final answer
   x = 23,673,604.09