Finding the Third Proportional to 38,227,063,989 and 53,151,676,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,227,063,989 : 53,151,676,933.50 = 53,151,676,933.50 : x
2. Step 2: Convert to fraction form
   38,227,063,989/53,151,676,933.50 = 53,151,676,933.50/x
3. Step 3: Cross multiply
   38,227,063,989x = 53,151,676,933.50 × 53,151,676,933.50
4. Step 4: Simplify right side
   38,227,063,989x = 2,825,100,760,843,155,931,136
5. Step 5: Solve for x
   x = 2,825,100,760,843,155,931,136/38,227,063,989
6. Step 6: Final answer
   x = 73,903,158,287.44