Finding the Fourth Proportional to 1,721,112,950.29, 2,582,196,303.72 and 881,350,277.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,721,112,950.29 : 2,582,196,303.72 = 881,350,277.31 : x
2. Step 2: Convert to fraction form
   1,721,112,950.29/2,582,196,303.72 = 881,350,277.31/x
3. Step 3: Cross multiply
   1,721,112,950.29x = 2,582,196,303.72 × 881,350,277.31
4. Step 4: Simplify right side
   1,721,112,950.29x = 2,275,819,428,359,485,952
5. Step 5: Solve for x
   x = 2,275,819,428,359,485,952/1,721,112,950.29
6. Step 6: Final answer
   x = 1,322,295,220.65