Finding the Third Proportional to 65,062,068 and 86,739,750

Step by Step Solution

1. Step 1: Write the proportion equation
   65,062,068 : 86,739,750 = 86,739,750 : x
2. Step 2: Convert to fraction form
   65,062,068/86,739,750 = 86,739,750/x
3. Step 3: Cross multiply
   65,062,068x = 86,739,750 × 86,739,750
4. Step 4: Simplify right side
   65,062,068x = 7,523,784,230,062,500
5. Step 5: Solve for x
   x = 7,523,784,230,062,500/65,062,068
6. Step 6: Final answer
   x = 115,640,102.77