Finding the Third Proportional to 1,167,160 and 2,538,818

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,160 : 2,538,818 = 2,538,818 : x
2. Step 2: Convert to fraction form
   1,167,160/2,538,818 = 2,538,818/x
3. Step 3: Cross multiply
   1,167,160x = 2,538,818 × 2,538,818
4. Step 4: Simplify right side
   1,167,160x = 6,445,596,837,124
5. Step 5: Solve for x
   x = 6,445,596,837,124/1,167,160
6. Step 6: Final answer
   x = 5,522,462.08