Finding the Third Proportional to 65,240,068 and 103,645,830

Step by Step Solution

1. Step 1: Write the proportion equation
   65,240,068 : 103,645,830 = 103,645,830 : x
2. Step 2: Convert to fraction form
   65,240,068/103,645,830 = 103,645,830/x
3. Step 3: Cross multiply
   65,240,068x = 103,645,830 × 103,645,830
4. Step 4: Simplify right side
   65,240,068x = 10,742,458,076,388,900
5. Step 5: Solve for x
   x = 10,742,458,076,388,900/65,240,068
6. Step 6: Final answer
   x = 164,660,436.53