Finding the Fourth Proportional to 2,943,081.17, 4,061,499.25 and 1,618,557.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,943,081.17 : 4,061,499.25 = 1,618,557.26 : x
2. Step 2: Convert to fraction form
   2,943,081.17/4,061,499.25 = 1,618,557.26/x
3. Step 3: Cross multiply
   2,943,081.17x = 4,061,499.25 × 1,618,557.26
4. Step 4: Simplify right side
   2,943,081.17x = 6,573,769,076,252.96
5. Step 5: Solve for x
   x = 6,573,769,076,252.96/2,943,081.17
6. Step 6: Final answer
   x = 2,233,634.99