Finding the Fourth Proportional to 2,523,690,753.69, 3,782,152,348.83 and 1,964,128,251.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,690,753.69 : 3,782,152,348.83 = 1,964,128,251.72 : x
2. Step 2: Convert to fraction form
   2,523,690,753.69/3,782,152,348.83 = 1,964,128,251.72/x
3. Step 3: Cross multiply
   2,523,690,753.69x = 3,782,152,348.83 × 1,964,128,251.72
4. Step 4: Simplify right side
   2,523,690,753.69x = 7,428,632,280,646,159,360
5. Step 5: Solve for x
   x = 7,428,632,280,646,159,360/2,523,690,753.69
6. Step 6: Final answer
   x = 2,943,558,861.08