Finding the Fourth Proportional to 3,657,837.54, 5,485,870.17 and 1,526,766.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657,837.54 : 5,485,870.17 = 1,526,766.42 : x
2. Step 2: Convert to fraction form
   3,657,837.54/5,485,870.17 = 1,526,766.42/x
3. Step 3: Cross multiply
   3,657,837.54x = 5,485,870.17 × 1,526,766.42
4. Step 4: Simplify right side
   3,657,837.54x = 8,375,642,360,035.69
5. Step 5: Solve for x
   x = 8,375,642,360,035.69/3,657,837.54
6. Step 6: Final answer
   x = 2,289,779.76