Finding the Third Proportional to 1,432,318 and 2,071,385

Step by Step Solution

1. Step 1: Write the proportion equation
   1,432,318 : 2,071,385 = 2,071,385 : x
2. Step 2: Convert to fraction form
   1,432,318/2,071,385 = 2,071,385/x
3. Step 3: Cross multiply
   1,432,318x = 2,071,385 × 2,071,385
4. Step 4: Simplify right side
   1,432,318x = 4,290,635,818,225
5. Step 5: Solve for x
   x = 4,290,635,818,225/1,432,318
6. Step 6: Final answer
   x = 2,995,588.84