Finding the Third Proportional to 51,061,765,476 and 111,742,448,276

Step by Step Solution

1. Step 1: Write the proportion equation
   51,061,765,476 : 111,742,448,276 = 111,742,448,276 : x
2. Step 2: Convert to fraction form
   51,061,765,476/111,742,448,276 = 111,742,448,276/x
3. Step 3: Cross multiply
   51,061,765,476x = 111,742,448,276 × 111,742,448,276
4. Step 4: Simplify right side
   51,061,765,476x = 12,486,374,746,714,535,886,848
5. Step 5: Solve for x
   x = 12,486,374,746,714,535,886,848/51,061,765,476
6. Step 6: Final answer
   x = 244,534,724,373.83