Finding the Third Proportional to 30,133,111,761 and 49,617,320,157

Step by Step Solution

1. Step 1: Write the proportion equation
   30,133,111,761 : 49,617,320,157 = 49,617,320,157 : x
2. Step 2: Convert to fraction form
   30,133,111,761/49,617,320,157 = 49,617,320,157/x
3. Step 3: Cross multiply
   30,133,111,761x = 49,617,320,157 × 49,617,320,157
4. Step 4: Simplify right side
   30,133,111,761x = 2,461,878,459,562,238,410,752
5. Step 5: Solve for x
   x = 2,461,878,459,562,238,410,752/30,133,111,761
6. Step 6: Final answer
   x = 81,700,107,147.53