Finding the Fourth Proportional to 1,105,752,837.94, 1,525,928,870.41 and 603,961,517.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,752,837.94 : 1,525,928,870.41 = 603,961,517.23 : x
2. Step 2: Convert to fraction form
   1,105,752,837.94/1,525,928,870.41 = 603,961,517.23/x
3. Step 3: Cross multiply
   1,105,752,837.94x = 1,525,928,870.41 × 603,961,517.23
4. Step 4: Simplify right side
   1,105,752,837.94x = 921,602,315,757,883,776
5. Step 5: Solve for x
   x = 921,602,315,757,883,776/1,105,752,837.94
6. Step 6: Final answer
   x = 833,461,406.69