Finding the Third Proportional to 111,284,642 and 237,884,098

Step by Step Solution

1. Step 1: Write the proportion equation
   111,284,642 : 237,884,098 = 237,884,098 : x
2. Step 2: Convert to fraction form
   111,284,642/237,884,098 = 237,884,098/x
3. Step 3: Cross multiply
   111,284,642x = 237,884,098 × 237,884,098
4. Step 4: Simplify right side
   111,284,642x = 56,588,844,081,273,600
5. Step 5: Solve for x
   x = 56,588,844,081,273,600/111,284,642
6. Step 6: Final answer
   x = 508,505,424.15