Finding the Fourth Proportional to 2,143,503,100.64, 3,214,673,913.35 and 590,425,067.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,503,100.64 : 3,214,673,913.35 = 590,425,067.36 : x
2. Step 2: Convert to fraction form
   2,143,503,100.64/3,214,673,913.35 = 590,425,067.36/x
3. Step 3: Cross multiply
   2,143,503,100.64x = 3,214,673,913.35 × 590,425,067.36
4. Step 4: Simplify right side
   2,143,503,100.64x = 1,898,024,061,811,083,008
5. Step 5: Solve for x
   x = 1,898,024,061,811,083,008/2,143,503,100.64
6. Step 6: Final answer
   x = 885,477,637.63