Finding the Fourth Proportional to 2,642,967, 3,646,985.04 and 1,554,999.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,642,967 : 3,646,985.04 = 1,554,999.30 : x
2. Step 2: Convert to fraction form
   2,642,967/3,646,985.04 = 1,554,999.30/x
3. Step 3: Cross multiply
   2,642,967x = 3,646,985.04 × 1,554,999.30
4. Step 4: Simplify right side
   2,642,967x = 5,671,059,184,310.47
5. Step 5: Solve for x
   x = 5,671,059,184,310.47/2,642,967
6. Step 6: Final answer
   x = 2,145,716.99