Finding the Fourth Proportional to 928,467,792.50, 1,283,123,917.84 and 760,939,819.22

Step by Step Solution

1. Step 1: Write the proportion equation
   928,467,792.50 : 1,283,123,917.84 = 760,939,819.22 : x
2. Step 2: Convert to fraction form
   928,467,792.50/1,283,123,917.84 = 760,939,819.22/x
3. Step 3: Cross multiply
   928,467,792.50x = 1,283,123,917.84 × 760,939,819.22
4. Step 4: Simplify right side
   928,467,792.50x = 976,380,082,078,027,648
5. Step 5: Solve for x
   x = 976,380,082,078,027,648/928,467,792.50
6. Step 6: Final answer
   x = 1,051,603,609.69