Finding the Third Proportional to 17,037,222 and 37,218,540

Step by Step Solution

1. Step 1: Write the proportion equation
   17,037,222 : 37,218,540 = 37,218,540 : x
2. Step 2: Convert to fraction form
   17,037,222/37,218,540 = 37,218,540/x
3. Step 3: Cross multiply
   17,037,222x = 37,218,540 × 37,218,540
4. Step 4: Simplify right side
   17,037,222x = 1,385,219,719,731,600
5. Step 5: Solve for x
   x = 1,385,219,719,731,600/17,037,222
6. Step 6: Final answer
   x = 81,305,492.16