Finding the Fourth Proportional to 1,596,777,411.87, 2,395,250,705.49 and 492,140,978.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,596,777,411.87 : 2,395,250,705.49 = 492,140,978.22 : x
2. Step 2: Convert to fraction form
   1,596,777,411.87/2,395,250,705.49 = 492,140,978.22/x
3. Step 3: Cross multiply
   1,596,777,411.87x = 2,395,250,705.49 × 492,140,978.22
4. Step 4: Simplify right side
   1,596,777,411.87x = 1,178,801,025,281,993,728
5. Step 5: Solve for x
   x = 1,178,801,025,281,993,728/1,596,777,411.87
6. Step 6: Final answer
   x = 738,237,538.01