Finding the Third Proportional to 5,877,407 and 9,078,141

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,407 : 9,078,141 = 9,078,141 : x
2. Step 2: Convert to fraction form
   5,877,407/9,078,141 = 9,078,141/x
3. Step 3: Cross multiply
   5,877,407x = 9,078,141 × 9,078,141
4. Step 4: Simplify right side
   5,877,407x = 82,412,644,015,881
5. Step 5: Solve for x
   x = 82,412,644,015,881/5,877,407
6. Step 6: Final answer
   x = 14,021,939.27