Finding the Third Proportional to 65,240,012 and 103,645,748

Step by Step Solution

1. Step 1: Write the proportion equation
   65,240,012 : 103,645,748 = 103,645,748 : x
2. Step 2: Convert to fraction form
   65,240,012/103,645,748 = 103,645,748/x
3. Step 3: Cross multiply
   65,240,012x = 103,645,748 × 103,645,748
4. Step 4: Simplify right side
   65,240,012x = 10,742,441,078,479,504
5. Step 5: Solve for x
   x = 10,742,441,078,479,504/65,240,012
6. Step 6: Final answer
   x = 164,660,317.33