Finding the Third Proportional to 1,099,176 and 2,316,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,099,176 : 2,316,432 = 2,316,432 : x
2. Step 2: Convert to fraction form
   1,099,176/2,316,432 = 2,316,432/x
3. Step 3: Cross multiply
   1,099,176x = 2,316,432 × 2,316,432
4. Step 4: Simplify right side
   1,099,176x = 5,365,857,210,624
5. Step 5: Solve for x
   x = 5,365,857,210,624/1,099,176
6. Step 6: Final answer
   x = 4,881,708.85