Finding the Third Proportional to 103,695,424 and 222,181,570

Step by Step Solution

1. Step 1: Write the proportion equation
   103,695,424 : 222,181,570 = 222,181,570 : x
2. Step 2: Convert to fraction form
   103,695,424/222,181,570 = 222,181,570/x
3. Step 3: Cross multiply
   103,695,424x = 222,181,570 × 222,181,570
4. Step 4: Simplify right side
   103,695,424x = 49,364,650,047,664,896
5. Step 5: Solve for x
   x = 49,364,650,047,664,896/103,695,424
6. Step 6: Final answer
   x = 476,054,276.49