Finding the Fourth Proportional to 2,147,837.31, 2,964,026.52 and 1,181,029.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,837.31 : 2,964,026.52 = 1,181,029.95 : x
2. Step 2: Convert to fraction form
   2,147,837.31/2,964,026.52 = 1,181,029.95/x
3. Step 3: Cross multiply
   2,147,837.31x = 2,964,026.52 × 1,181,029.95
4. Step 4: Simplify right side
   2,147,837.31x = 3,500,604,092,714.27
5. Step 5: Solve for x
   x = 3,500,604,092,714.27/2,147,837.31
6. Step 6: Final answer
   x = 1,629,827.40