Finding the Fourth Proportional to 67,719,258,056.50, 101,511,790,679.10 and 31,799,715,604.09

Step by Step Solution

1. Step 1: Write the proportion equation
   67,719,258,056.50 : 101,511,790,679.10 = 31,799,715,604.09 : x
2. Step 2: Convert to fraction form
   67,719,258,056.50/101,511,790,679.10 = 31,799,715,604.09/x
3. Step 3: Cross multiply
   67,719,258,056.50x = 101,511,790,679.10 × 31,799,715,604.09
4. Step 4: Simplify right side
   67,719,258,056.50x = 3,228,046,074,057,294,086,144
5. Step 5: Solve for x
   x = 3,228,046,074,057,294,086,144/67,719,258,056.50
6. Step 6: Final answer
   x = 47,668,066,170.54