Finding the Fourth Proportional to 2,776,925,431.47, 3,832,267,581.81 and 1,523,907,128.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776,925,431.47 : 3,832,267,581.81 = 1,523,907,128.10 : x
2. Step 2: Convert to fraction form
   2,776,925,431.47/3,832,267,581.81 = 1,523,907,128.10/x
3. Step 3: Cross multiply
   2,776,925,431.47x = 3,832,267,581.81 × 1,523,907,128.10
4. Step 4: Simplify right side
   2,776,925,431.47x = 5,840,019,884,706,808,832
5. Step 5: Solve for x
   x = 5,840,019,884,706,808,832/2,776,925,431.47
6. Step 6: Final answer
   x = 2,103,052,468.94