Finding the Third Proportional to 862,473,435.75 and 1,876,061,139

Step by Step Solution

1. Step 1: Write the proportion equation
   862,473,435.75 : 1,876,061,139 = 1,876,061,139 : x
2. Step 2: Convert to fraction form
   862,473,435.75/1,876,061,139 = 1,876,061,139/x
3. Step 3: Cross multiply
   862,473,435.75x = 1,876,061,139 × 1,876,061,139
4. Step 4: Simplify right side
   862,473,435.75x = 3,519,605,397,265,977,344
5. Step 5: Solve for x
   x = 3,519,605,397,265,977,344/862,473,435.75
6. Step 6: Final answer
   x = 4,080,827,595.82