Finding the Fourth Proportional to 2,655,564,870.67, 3,665,000,871.97 and 1,511,409,160.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,655,564,870.67 : 3,665,000,871.97 = 1,511,409,160.23 : x
2. Step 2: Convert to fraction form
   2,655,564,870.67/3,665,000,871.97 = 1,511,409,160.23/x
3. Step 3: Cross multiply
   2,655,564,870.67x = 3,665,000,871.97 × 1,511,409,160.23
4. Step 4: Simplify right side
   2,655,564,870.67x = 5,539,315,890,146,395,136
5. Step 5: Solve for x
   x = 5,539,315,890,146,395,136/2,655,564,870.67
6. Step 6: Final answer
   x = 2,085,927,537.05