Finding the Fourth Proportional to 2,059,931,619.48, 2,842,759,511.24 and 1,120,189,223.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059,931,619.48 : 2,842,759,511.24 = 1,120,189,223.10 : x
2. Step 2: Convert to fraction form
   2,059,931,619.48/2,842,759,511.24 = 1,120,189,223.10/x
3. Step 3: Cross multiply
   2,059,931,619.48x = 2,842,759,511.24 × 1,120,189,223.10
4. Step 4: Simplify right side
   2,059,931,619.48x = 3,184,428,568,350,470,144
5. Step 5: Solve for x
   x = 3,184,428,568,350,470,144/2,059,931,619.48
6. Step 6: Final answer
   x = 1,545,890,425.80