Finding the Fourth Proportional to 11,425,077,860.27, 17,129,793,058.72 and 5,818,161,554.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,425,077,860.27 : 17,129,793,058.72 = 5,818,161,554.51 : x
2. Step 2: Convert to fraction form
   11,425,077,860.27/17,129,793,058.72 = 5,818,161,554.51/x
3. Step 3: Cross multiply
   11,425,077,860.27x = 17,129,793,058.72 × 5,818,161,554.51
4. Step 4: Simplify right side
   11,425,077,860.27x = 99,663,903,410,956,959,744
5. Step 5: Solve for x
   x = 99,663,903,410,956,959,744/11,425,077,860.27
6. Step 6: Final answer
   x = 8,723,258,137.04