Finding the Third Proportional to 1,773,808 and 4,021,160

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773,808 : 4,021,160 = 4,021,160 : x
2. Step 2: Convert to fraction form
   1,773,808/4,021,160 = 4,021,160/x
3. Step 3: Cross multiply
   1,773,808x = 4,021,160 × 4,021,160
4. Step 4: Simplify right side
   1,773,808x = 16,169,727,745,600
5. Step 5: Solve for x
   x = 16,169,727,745,600/1,773,808
6. Step 6: Final answer
   x = 9,115,827.50