Finding the Third Proportional to 111,596,323 and 236,468,221

Step by Step Solution

1. Step 1: Write the proportion equation
   111,596,323 : 236,468,221 = 236,468,221 : x
2. Step 2: Convert to fraction form
   111,596,323/236,468,221 = 236,468,221/x
3. Step 3: Cross multiply
   111,596,323x = 236,468,221 × 236,468,221
4. Step 4: Simplify right side
   111,596,323x = 55,917,219,542,904,840
5. Step 5: Solve for x
   x = 55,917,219,542,904,840/111,596,323
6. Step 6: Final answer
   x = 501,066,863.49