Finding the Third Proportional to 9,841,776 and 13,248,909

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841,776 : 13,248,909 = 13,248,909 : x
2. Step 2: Convert to fraction form
   9,841,776/13,248,909 = 13,248,909/x
3. Step 3: Cross multiply
   9,841,776x = 13,248,909 × 13,248,909
4. Step 4: Simplify right side
   9,841,776x = 175,533,589,690,281
5. Step 5: Solve for x
   x = 175,533,589,690,281/9,841,776
6. Step 6: Final answer
   x = 17,835,560.34