Finding the Fourth Proportional to 2,799,005,822.51, 3,862,605,080.00 and 1,528,847,616.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799,005,822.51 : 3,862,605,080.00 = 1,528,847,616.17 : x
2. Step 2: Convert to fraction form
   2,799,005,822.51/3,862,605,080.00 = 1,528,847,616.17/x
3. Step 3: Cross multiply
   2,799,005,822.51x = 3,862,605,080.00 × 1,528,847,616.17
4. Step 4: Simplify right side
   2,799,005,822.51x = 5,905,334,568,748,641,280
5. Step 5: Solve for x
   x = 5,905,334,568,748,641,280/2,799,005,822.51
6. Step 6: Final answer
   x = 2,109,797,172.00