Finding the Third Proportional to 65,240,072 and 103,645,838

Step by Step Solution

1. Step 1: Write the proportion equation
   65,240,072 : 103,645,838 = 103,645,838 : x
2. Step 2: Convert to fraction form
   65,240,072/103,645,838 = 103,645,838/x
3. Step 3: Cross multiply
   65,240,072x = 103,645,838 × 103,645,838
4. Step 4: Simplify right side
   65,240,072x = 10,742,459,734,722,244
5. Step 5: Solve for x
   x = 10,742,459,734,722,244/65,240,072
6. Step 6: Final answer
   x = 164,660,451.86