Finding the Fourth Proportional to 3,670,275.44, 5,505,468.50 and 1,274,196.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,275.44 : 5,505,468.50 = 1,274,196.18 : x
2. Step 2: Convert to fraction form
   3,670,275.44/5,505,468.50 = 1,274,196.18/x
3. Step 3: Cross multiply
   3,670,275.44x = 5,505,468.50 × 1,274,196.18
4. Step 4: Simplify right side
   3,670,275.44x = 7,015,046,931,810.33
5. Step 5: Solve for x
   x = 7,015,046,931,810.33/3,670,275.44
6. Step 6: Final answer
   x = 1,911,313.48