Finding the Third Proportional to 31,111,012 and 48,692,886

Step by Step Solution

1. Step 1: Write the proportion equation
   31,111,012 : 48,692,886 = 48,692,886 : x
2. Step 2: Convert to fraction form
   31,111,012/48,692,886 = 48,692,886/x
3. Step 3: Cross multiply
   31,111,012x = 48,692,886 × 48,692,886
4. Step 4: Simplify right side
   31,111,012x = 2,370,997,147,008,996
5. Step 5: Solve for x
   x = 2,370,997,147,008,996/31,111,012
6. Step 6: Final answer
   x = 76,210,865.37