Finding the Third Proportional to 4,115,160 and 5,551,146

Step by Step Solution

1. Step 1: Write the proportion equation
   4,115,160 : 5,551,146 = 5,551,146 : x
2. Step 2: Convert to fraction form
   4,115,160/5,551,146 = 5,551,146/x
3. Step 3: Cross multiply
   4,115,160x = 5,551,146 × 5,551,146
4. Step 4: Simplify right side
   4,115,160x = 30,815,221,913,316
5. Step 5: Solve for x
   x = 30,815,221,913,316/4,115,160
6. Step 6: Final answer
   x = 7,488,219.64