Finding the Fourth Proportional to 2,277,930,167.57, 3,416,550,010.69 and 619,966,650.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,277,930,167.57 : 3,416,550,010.69 = 619,966,650.98 : x
2. Step 2: Convert to fraction form
   2,277,930,167.57/3,416,550,010.69 = 619,966,650.98/x
3. Step 3: Cross multiply
   2,277,930,167.57x = 3,416,550,010.69 × 619,966,650.98
4. Step 4: Simplify right side
   2,277,930,167.57x = 2,118,147,068,033,162,496
5. Step 5: Solve for x
   x = 2,118,147,068,033,162,496/2,277,930,167.57
6. Step 6: Final answer
   x = 929,856,014.99