Finding the Third Proportional to 51,068,157 and 76,421,298

Step by Step Solution

1. Step 1: Write the proportion equation
   51,068,157 : 76,421,298 = 76,421,298 : x
2. Step 2: Convert to fraction form
   51,068,157/76,421,298 = 76,421,298/x
3. Step 3: Cross multiply
   51,068,157x = 76,421,298 × 76,421,298
4. Step 4: Simplify right side
   51,068,157x = 5,840,214,788,004,804
5. Step 5: Solve for x
   x = 5,840,214,788,004,804/51,068,157
6. Step 6: Final answer
   x = 114,361,181.82