Finding the Third Proportional to 111,596,320 and 236,468,215

Step by Step Solution

1. Step 1: Write the proportion equation
   111,596,320 : 236,468,215 = 236,468,215 : x
2. Step 2: Convert to fraction form
   111,596,320/236,468,215 = 236,468,215/x
3. Step 3: Cross multiply
   111,596,320x = 236,468,215 × 236,468,215
4. Step 4: Simplify right side
   111,596,320x = 55,917,216,705,286,224
5. Step 5: Solve for x
   x = 55,917,216,705,286,224/111,596,320
6. Step 6: Final answer
   x = 501,066,851.53