Finding the Fourth Proportional to 1,838,353,601.80, 2,536,924,515.78 and 1,002,978,738.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838,353,601.80 : 2,536,924,515.78 = 1,002,978,738.28 : x
2. Step 2: Convert to fraction form
   1,838,353,601.80/2,536,924,515.78 = 1,002,978,738.28/x
3. Step 3: Cross multiply
   1,838,353,601.80x = 2,536,924,515.78 × 1,002,978,738.28
4. Step 4: Simplify right side
   1,838,353,601.80x = 2,544,481,349,948,624,384
5. Step 5: Solve for x
   x = 2,544,481,349,948,624,384/1,838,353,601.80
6. Step 6: Final answer
   x = 1,384,108,773.99