Finding the Fourth Proportional to 2,294,111.51, 3,165,955.16 and 1,261,699.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,111.51 : 3,165,955.16 = 1,261,699.12 : x
2. Step 2: Convert to fraction form
   2,294,111.51/3,165,955.16 = 1,261,699.12/x
3. Step 3: Cross multiply
   2,294,111.51x = 3,165,955.16 × 1,261,699.12
4. Step 4: Simplify right side
   2,294,111.51x = 3,994,482,839,331.46
5. Step 5: Solve for x
   x = 3,994,482,839,331.46/2,294,111.51
6. Step 6: Final answer
   x = 1,741,189.49