Finding the Third Proportional to 17,499,962 and 27,389,773

Step by Step Solution

1. Step 1: Write the proportion equation
   17,499,962 : 27,389,773 = 27,389,773 : x
2. Step 2: Convert to fraction form
   17,499,962/27,389,773 = 27,389,773/x
3. Step 3: Cross multiply
   17,499,962x = 27,389,773 × 27,389,773
4. Step 4: Simplify right side
   17,499,962x = 750,199,664,991,529
5. Step 5: Solve for x
   x = 750,199,664,991,529/17,499,962
6. Step 6: Final answer
   x = 42,868,645.37