Finding the Third Proportional to 4,115,476 and 9,027,776

Step by Step Solution

1. Step 1: Write the proportion equation
   4,115,476 : 9,027,776 = 9,027,776 : x
2. Step 2: Convert to fraction form
   4,115,476/9,027,776 = 9,027,776/x
3. Step 3: Cross multiply
   4,115,476x = 9,027,776 × 9,027,776
4. Step 4: Simplify right side
   4,115,476x = 81,500,739,506,176
5. Step 5: Solve for x
   x = 81,500,739,506,176/4,115,476
6. Step 6: Final answer
   x = 19,803,478.26