Finding the Fourth Proportional to 1,409,857,884.24, 1,945,656,387.72 and 845,434,659.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,857,884.24 : 1,945,656,387.72 = 845,434,659.48 : x
2. Step 2: Convert to fraction form
   1,409,857,884.24/1,945,656,387.72 = 845,434,659.48/x
3. Step 3: Cross multiply
   1,409,857,884.24x = 1,945,656,387.72 × 845,434,659.48
4. Step 4: Simplify right side
   1,409,857,884.24x = 1,644,925,345,617,145,088
5. Step 5: Solve for x
   x = 1,644,925,345,617,145,088/1,409,857,884.24
6. Step 6: Final answer
   x = 1,166,731,316.68