Finding the Third Proportional to 302,607 and 651,895.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,607 : 651,895.50 = 651,895.50 : x
2. Step 2: Convert to fraction form
   302,607/651,895.50 = 651,895.50/x
3. Step 3: Cross multiply
   302,607x = 651,895.50 × 651,895.50
4. Step 4: Simplify right side
   302,607x = 424,967,742,920.25
5. Step 5: Solve for x
   x = 424,967,742,920.25/302,607
6. Step 6: Final answer
   x = 1,404,355.30