Finding the Fourth Proportional to 1,519,014,211.30, 2,275,573,101.52 and 1,119,447,116.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,519,014,211.30 : 2,275,573,101.52 = 1,119,447,116.10 : x
2. Step 2: Convert to fraction form
   1,519,014,211.30/2,275,573,101.52 = 1,119,447,116.10/x
3. Step 3: Cross multiply
   1,519,014,211.30x = 2,275,573,101.52 × 1,119,447,116.10
4. Step 4: Simplify right side
   1,519,014,211.30x = 2,547,383,745,971,296,256
5. Step 5: Solve for x
   x = 2,547,383,745,971,296,256/1,519,014,211.30
6. Step 6: Final answer
   x = 1,676,997,968.17