Finding the Fourth Proportional to 3,643,819.16, 5,461,380.15 and 1,695,926.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643,819.16 : 5,461,380.15 = 1,695,926.57 : x
2. Step 2: Convert to fraction form
   3,643,819.16/5,461,380.15 = 1,695,926.57/x
3. Step 3: Cross multiply
   3,643,819.16x = 5,461,380.15 × 1,695,926.57
4. Step 4: Simplify right side
   3,643,819.16x = 9,262,099,705,255.59
5. Step 5: Solve for x
   x = 9,262,099,705,255.59/3,643,819.16
6. Step 6: Final answer
   x = 2,541,865.91