Finding the Fourth Proportional to 2,824,436.61, 3,897,736.38 and 1,535,277

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824,436.61 : 3,897,736.38 = 1,535,277 : x
2. Step 2: Convert to fraction form
   2,824,436.61/3,897,736.38 = 1,535,277/x
3. Step 3: Cross multiply
   2,824,436.61x = 3,897,736.38 × 1,535,277
4. Step 4: Simplify right side
   2,824,436.61x = 5,984,105,016,277.26
5. Step 5: Solve for x
   x = 5,984,105,016,277.26/2,824,436.61
6. Step 6: Final answer
   x = 2,118,689.79