Finding the Third Proportional to 53,004,686 and 112,120,640

Step by Step Solution

1. Step 1: Write the proportion equation
   53,004,686 : 112,120,640 = 112,120,640 : x
2. Step 2: Convert to fraction form
   53,004,686/112,120,640 = 112,120,640/x
3. Step 3: Cross multiply
   53,004,686x = 112,120,640 × 112,120,640
4. Step 4: Simplify right side
   53,004,686x = 12,571,037,914,009,600
5. Step 5: Solve for x
   x = 12,571,037,914,009,600/53,004,686
6. Step 6: Final answer
   x = 237,168,425.34