Finding the Fourth Proportional to 49,053,301,890.82, 67,706,151,659.69 and 31,948,778,103.18

Step by Step Solution

1. Step 1: Write the proportion equation
   49,053,301,890.82 : 67,706,151,659.69 = 31,948,778,103.18 : x
2. Step 2: Convert to fraction form
   49,053,301,890.82/67,706,151,659.69 = 31,948,778,103.18/x
3. Step 3: Cross multiply
   49,053,301,890.82x = 67,706,151,659.69 × 31,948,778,103.18
4. Step 4: Simplify right side
   49,053,301,890.82x = 2,163,128,815,595,552,768,000
5. Step 5: Solve for x
   x = 2,163,128,815,595,552,768,000/49,053,301,890.82
6. Step 6: Final answer
   x = 44,097,517,031.78