Finding the Fourth Proportional to 2,134,364,029.12, 2,945,514,413.40 and 1,181,744,758.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134,364,029.12 : 2,945,514,413.40 = 1,181,744,758.72 : x
2. Step 2: Convert to fraction form
   2,134,364,029.12/2,945,514,413.40 = 1,181,744,758.72/x
3. Step 3: Cross multiply
   2,134,364,029.12x = 2,945,514,413.40 × 1,181,744,758.72
4. Step 4: Simplify right side
   2,134,364,029.12x = 3,480,846,219,769,665,536
5. Step 5: Solve for x
   x = 3,480,846,219,769,665,536/2,134,364,029.12
6. Step 6: Final answer
   x = 1,630,858,734.63