Finding the Fourth Proportional to 2,109,450,789.28, 2,910,774,524.88 and 1,156,580,770.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,450,789.28 : 2,910,774,524.88 = 1,156,580,770.72 : x
2. Step 2: Convert to fraction form
   2,109,450,789.28/2,910,774,524.88 = 1,156,580,770.72/x
3. Step 3: Cross multiply
   2,109,450,789.28x = 2,910,774,524.88 × 1,156,580,770.72
4. Step 4: Simplify right side
   2,109,450,789.28x = 3,366,545,843,377,852,416
5. Step 5: Solve for x
   x = 3,366,545,843,377,852,416/2,109,450,789.28
6. Step 6: Final answer
   x = 1,595,934,762.02