Finding the Third Proportional to 664,152 and 1,037,700

Step by Step Solution

1. Step 1: Write the proportion equation
   664,152 : 1,037,700 = 1,037,700 : x
2. Step 2: Convert to fraction form
   664,152/1,037,700 = 1,037,700/x
3. Step 3: Cross multiply
   664,152x = 1,037,700 × 1,037,700
4. Step 4: Simplify right side
   664,152x = 1,076,821,290,000
5. Step 5: Solve for x
   x = 1,076,821,290,000/664,152
6. Step 6: Final answer
   x = 1,621,347.66