Finding the Third Proportional to 51,223,694 and 111,808,468

Step by Step Solution

1. Step 1: Write the proportion equation
   51,223,694 : 111,808,468 = 111,808,468 : x
2. Step 2: Convert to fraction form
   51,223,694/111,808,468 = 111,808,468/x
3. Step 3: Cross multiply
   51,223,694x = 111,808,468 × 111,808,468
4. Step 4: Simplify right side
   51,223,694x = 12,501,133,516,507,024
5. Step 5: Solve for x
   x = 12,501,133,516,507,024/51,223,694
6. Step 6: Final answer
   x = 244,049,824.22