Finding the Fourth Proportional to 2,499,966.42, 3,449,959.20 and 1,354,047

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,966.42 : 3,449,959.20 = 1,354,047 : x
2. Step 2: Convert to fraction form
   2,499,966.42/3,449,959.20 = 1,354,047/x
3. Step 3: Cross multiply
   2,499,966.42x = 3,449,959.20 × 1,354,047
4. Step 4: Simplify right side
   2,499,966.42x = 4,671,406,904,882.40
5. Step 5: Solve for x
   x = 4,671,406,904,882.40/2,499,966.42
6. Step 6: Final answer
   x = 1,868,587.86