Finding the Fourth Proportional to 34,142,690,404.94, 47,117,470,579.98 and 18,692,575,065.54

Step by Step Solution

1. Step 1: Write the proportion equation
   34,142,690,404.94 : 47,117,470,579.98 = 18,692,575,065.54 : x
2. Step 2: Convert to fraction form
   34,142,690,404.94/47,117,470,579.98 = 18,692,575,065.54/x
3. Step 3: Cross multiply
   34,142,690,404.94x = 47,117,470,579.98 × 18,692,575,065.54
4. Step 4: Simplify right side
   34,142,690,404.94x = 880,746,855,714,648,752,128
5. Step 5: Solve for x
   x = 880,746,855,714,648,752,128/34,142,690,404.94
6. Step 6: Final answer
   x = 25,796,058,988.58