Finding the Third Proportional to 49,528,989 and 105,051,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,528,989 : 105,051,451.50 = 105,051,451.50 : x
2. Step 2: Convert to fraction form
   49,528,989/105,051,451.50 = 105,051,451.50/x
3. Step 3: Cross multiply
   49,528,989x = 105,051,451.50 × 105,051,451.50
4. Step 4: Simplify right side
   49,528,989x = 11,035,807,462,256,852
5. Step 5: Solve for x
   x = 11,035,807,462,256,852/49,528,989
6. Step 6: Final answer
   x = 222,815,116.66