Finding the Third Proportional to 17,049,709 and 26,000,111

Step by Step Solution

1. Step 1: Write the proportion equation
   17,049,709 : 26,000,111 = 26,000,111 : x
2. Step 2: Convert to fraction form
   17,049,709/26,000,111 = 26,000,111/x
3. Step 3: Cross multiply
   17,049,709x = 26,000,111 × 26,000,111
4. Step 4: Simplify right side
   17,049,709x = 676,005,772,012,321
5. Step 5: Solve for x
   x = 676,005,772,012,321/17,049,709
6. Step 6: Final answer
   x = 39,649,109.09