Finding the Fourth Proportional to 67,719,258,054.50, 101,511,790,676.10 and 31,799,715,602.08

Step by Step Solution

1. Step 1: Write the proportion equation
   67,719,258,054.50 : 101,511,790,676.10 = 31,799,715,602.08 : x
2. Step 2: Convert to fraction form
   67,719,258,054.50/101,511,790,676.10 = 31,799,715,602.08/x
3. Step 3: Cross multiply
   67,719,258,054.50x = 101,511,790,676.10 × 31,799,715,602.08
4. Step 4: Simplify right side
   67,719,258,054.50x = 3,228,046,073,758,262,231,040
5. Step 5: Solve for x
   x = 3,228,046,073,758,262,231,040/67,719,258,054.50
6. Step 6: Final answer
   x = 47,668,066,167.54