Finding the Fourth Proportional to 1,872,321,354.35, 2,582,559,057.83 and 1,204,111,687.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,321,354.35 : 2,582,559,057.83 = 1,204,111,687.96 : x
2. Step 2: Convert to fraction form
   1,872,321,354.35/2,582,559,057.83 = 1,204,111,687.96/x
3. Step 3: Cross multiply
   1,872,321,354.35x = 2,582,559,057.83 × 1,204,111,687.96
4. Step 4: Simplify right side
   1,872,321,354.35x = 3,109,689,546,377,404,928
5. Step 5: Solve for x
   x = 3,109,689,546,377,404,928/1,872,321,354.35
6. Step 6: Final answer
   x = 1,660,873,834.05