Finding the Fourth Proportional to 1,300,665,937.98, 1,794,920,322.78 and 705,950,544.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300,665,937.98 : 1,794,920,322.78 = 705,950,544.90 : x
2. Step 2: Convert to fraction form
   1,300,665,937.98/1,794,920,322.78 = 705,950,544.90/x
3. Step 3: Cross multiply
   1,300,665,937.98x = 1,794,920,322.78 × 705,950,544.90
4. Step 4: Simplify right side
   1,300,665,937.98x = 1,267,124,979,918,624,768
5. Step 5: Solve for x
   x = 1,267,124,979,918,624,768/1,300,665,937.98
6. Step 6: Final answer
   x = 974,212,472.95