Finding the Fourth Proportional to 1,409,067,131.58, 1,944,459,305.72 and 782,575,897.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,409,067,131.58 : 1,944,459,305.72 = 782,575,897.50 : x
2. Step 2: Convert to fraction form
   1,409,067,131.58/1,944,459,305.72 = 782,575,897.50/x
3. Step 3: Cross multiply
   1,409,067,131.58x = 1,944,459,305.72 × 782,575,897.50
4. Step 4: Simplify right side
   1,409,067,131.58x = 1,521,686,986,326,055,936
5. Step 5: Solve for x
   x = 1,521,686,986,326,055,936/1,409,067,131.58
6. Step 6: Final answer
   x = 1,079,925,116.57