Finding the Fourth Proportional to 2,114,786,158.34, 2,918,483,659.86 and 1,268,151,321.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,786,158.34 : 2,918,483,659.86 = 1,268,151,321.02 : x
2. Step 2: Convert to fraction form
   2,114,786,158.34/2,918,483,659.86 = 1,268,151,321.02/x
3. Step 3: Cross multiply
   2,114,786,158.34x = 2,918,483,659.86 × 1,268,151,321.02
4. Step 4: Simplify right side
   2,114,786,158.34x = 3,701,078,908,626,743,296
5. Step 5: Solve for x
   x = 3,701,078,908,626,743,296/2,114,786,158.34
6. Step 6: Final answer
   x = 1,750,096,052.99