Finding the Third Proportional to 762,607 and 1,658,030

Step by Step Solution

1. Step 1: Write the proportion equation
   762,607 : 1,658,030 = 1,658,030 : x
2. Step 2: Convert to fraction form
   762,607/1,658,030 = 1,658,030/x
3. Step 3: Cross multiply
   762,607x = 1,658,030 × 1,658,030
4. Step 4: Simplify right side
   762,607x = 2,749,063,480,900
5. Step 5: Solve for x
   x = 2,749,063,480,900/762,607
6. Step 6: Final answer
   x = 3,604,823.30