Finding the Fourth Proportional to 10,237,113,240.54, 14,127,268,512.54 and 5,721,067,667.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,237,113,240.54 : 14,127,268,512.54 = 5,721,067,667.07 : x
2. Step 2: Convert to fraction form
   10,237,113,240.54/14,127,268,512.54 = 5,721,067,667.07/x
3. Step 3: Cross multiply
   10,237,113,240.54x = 14,127,268,512.54 × 5,721,067,667.07
4. Step 4: Simplify right side
   10,237,113,240.54x = 80,823,059,111,108,689,920
5. Step 5: Solve for x
   x = 80,823,059,111,108,689,920/10,237,113,240.54
6. Step 6: Final answer
   x = 7,895,102,575.50