Finding the Fourth Proportional to 2,642,963, 3,646,979.52 and 1,554,995.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,963 : 3,646,979.52 = 1,554,995.30 : x
2. Step 2: Convert to fraction form
   2,642,963/3,646,979.52 = 1,554,995.30/x
3. Step 3: Cross multiply
   2,642,963x = 3,646,979.52 × 1,554,995.30
4. Step 4: Simplify right side
   2,642,963x = 5,671,036,012,796.26
5. Step 5: Solve for x
   x = 5,671,036,012,796.26/2,642,963
6. Step 6: Final answer
   x = 2,145,711.47