Finding the Fourth Proportional to 2,145,132,535.51, 3,215,962,168.53 and 670,513,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,145,132,535.51 : 3,215,962,168.53 = 670,513,077.82 : x
2. Step 2: Convert to fraction form
   2,145,132,535.51/3,215,962,168.53 = 670,513,077.82/x
3. Step 3: Cross multiply
   2,145,132,535.51x = 3,215,962,168.53 × 670,513,077.82
4. Step 4: Simplify right side
   2,145,132,535.51x = 2,156,344,691,773,732,096
5. Step 5: Solve for x
   x = 2,156,344,691,773,732,096/2,145,132,535.51
6. Step 6: Final answer
   x = 1,005,226,789.52