Finding the Fourth Proportional to 2,147,867.55, 2,964,068.28 and 1,181,060.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,867.55 : 2,964,068.28 = 1,181,060.46 : x
2. Step 2: Convert to fraction form
   2,147,867.55/2,964,068.28 = 1,181,060.46/x
3. Step 3: Cross multiply
   2,147,867.55x = 2,964,068.28 × 1,181,060.46
4. Step 4: Simplify right side
   2,147,867.55x = 3,500,743,846,248.21
5. Step 5: Solve for x
   x = 3,500,743,846,248.21/2,147,867.55
6. Step 6: Final answer
   x = 1,629,869.52