Finding the Third Proportional to 5,877,410 and 9,078,142

Step by Step Solution

1. Step 1: Write the proportion equation
   5,877,410 : 9,078,142 = 9,078,142 : x
2. Step 2: Convert to fraction form
   5,877,410/9,078,142 = 9,078,142/x
3. Step 3: Cross multiply
   5,877,410x = 9,078,142 × 9,078,142
4. Step 4: Simplify right side
   5,877,410x = 82,412,662,172,164
5. Step 5: Solve for x
   x = 82,412,662,172,164/5,877,410
6. Step 6: Final answer
   x = 14,021,935.20