Finding the Third Proportional to 1,118,402 and 1,710,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,402 : 1,710,130 = 1,710,130 : x
2. Step 2: Convert to fraction form
   1,118,402/1,710,130 = 1,710,130/x
3. Step 3: Cross multiply
   1,118,402x = 1,710,130 × 1,710,130
4. Step 4: Simplify right side
   1,118,402x = 2,924,544,616,900
5. Step 5: Solve for x
   x = 2,924,544,616,900/1,118,402
6. Step 6: Final answer
   x = 2,614,931.50