Finding the Third Proportional to 17,708,338 and 38,697,124

Step by Step Solution

1. Step 1: Write the proportion equation
   17,708,338 : 38,697,124 = 38,697,124 : x
2. Step 2: Convert to fraction form
   17,708,338/38,697,124 = 38,697,124/x
3. Step 3: Cross multiply
   17,708,338x = 38,697,124 × 38,697,124
4. Step 4: Simplify right side
   17,708,338x = 1,497,467,405,871,376
5. Step 5: Solve for x
   x = 1,497,467,405,871,376/17,708,338
6. Step 6: Final answer
   x = 84,562,842.99