Finding the Third Proportional to 33,764,402 and 68,722,060

Step by Step Solution

1. Step 1: Write the proportion equation
   33,764,402 : 68,722,060 = 68,722,060 : x
2. Step 2: Convert to fraction form
   33,764,402/68,722,060 = 68,722,060/x
3. Step 3: Cross multiply
   33,764,402x = 68,722,060 × 68,722,060
4. Step 4: Simplify right side
   33,764,402x = 4,722,721,530,643,600
5. Step 5: Solve for x
   x = 4,722,721,530,643,600/33,764,402
6. Step 6: Final answer
   x = 139,872,802.45