Finding the Fourth Proportional to 67,719,258,090.05, 101,511,790,729.53 and 31,799,715,637.59

Step by Step Solution

1. Step 1: Write the proportion equation
   67,719,258,090.05 : 101,511,790,729.53 = 31,799,715,637.59 : x
2. Step 2: Convert to fraction form
   67,719,258,090.05/101,511,790,729.53 = 31,799,715,637.59/x
3. Step 3: Cross multiply
   67,719,258,090.05x = 101,511,790,729.53 × 31,799,715,637.59
4. Step 4: Simplify right side
   67,719,258,090.05x = 3,228,046,079,061,598,928,896
5. Step 5: Solve for x
   x = 3,228,046,079,061,598,928,896/67,719,258,090.05
6. Step 6: Final answer
   x = 47,668,066,220.83