Finding the Fourth Proportional to 2,951,018,093.30, 4,428,227,751.15 and 1,112,090,515.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,951,018,093.30 : 4,428,227,751.15 = 1,112,090,515.70 : x
2. Step 2: Convert to fraction form
   2,951,018,093.30/4,428,227,751.15 = 1,112,090,515.70/x
3. Step 3: Cross multiply
   2,951,018,093.30x = 4,428,227,751.15 × 1,112,090,515.70
4. Step 4: Simplify right side
   2,951,018,093.30x = 4,924,590,083,413,454,848
5. Step 5: Solve for x
   x = 4,924,590,083,413,454,848/2,951,018,093.30
6. Step 6: Final answer
   x = 1,668,776,648.50