Finding the Third Proportional to 654,064 and 1,402,700

Step by Step Solution

1. Step 1: Write the proportion equation
   654,064 : 1,402,700 = 1,402,700 : x
2. Step 2: Convert to fraction form
   654,064/1,402,700 = 1,402,700/x
3. Step 3: Cross multiply
   654,064x = 1,402,700 × 1,402,700
4. Step 4: Simplify right side
   654,064x = 1,967,567,290,000
5. Step 5: Solve for x
   x = 1,967,567,290,000/654,064
6. Step 6: Final answer
   x = 3,008,218.29