Finding the Fourth Proportional to 2,756,201,631.57, 3,802,904,490.15 and 1,566,676,969.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,756,201,631.57 : 3,802,904,490.15 = 1,566,676,969.11 : x
2. Step 2: Convert to fraction form
   2,756,201,631.57/3,802,904,490.15 = 1,566,676,969.11/x
3. Step 3: Cross multiply
   2,756,201,631.57x = 3,802,904,490.15 × 1,566,676,969.11
4. Step 4: Simplify right side
   2,756,201,631.57x = 5,957,922,880,443,012,096
5. Step 5: Solve for x
   x = 5,957,922,880,443,012,096/2,756,201,631.57
6. Step 6: Final answer
   x = 2,161,642,607.06