Finding the Third Proportional to 5,460,882 and 8,479,060

Step by Step Solution

1. Step 1: Write the proportion equation
   5,460,882 : 8,479,060 = 8,479,060 : x
2. Step 2: Convert to fraction form
   5,460,882/8,479,060 = 8,479,060/x
3. Step 3: Cross multiply
   5,460,882x = 8,479,060 × 8,479,060
4. Step 4: Simplify right side
   5,460,882x = 71,894,458,483,600
5. Step 5: Solve for x
   x = 71,894,458,483,600/5,460,882
6. Step 6: Final answer
   x = 13,165,356.53