Finding the Fourth Proportional to 1,373,540,407.39, 2,061,229,032.22 and 586,777,924.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,373,540,407.39 : 2,061,229,032.22 = 586,777,924.72 : x
2. Step 2: Convert to fraction form
   1,373,540,407.39/2,061,229,032.22 = 586,777,924.72/x
3. Step 3: Cross multiply
   1,373,540,407.39x = 2,061,229,032.22 × 586,777,924.72
4. Step 4: Simplify right side
   1,373,540,407.39x = 1,209,483,693,898,665,728
5. Step 5: Solve for x
   x = 1,209,483,693,898,665,728/1,373,540,407.39
6. Step 6: Final answer
   x = 880,559,237.57