Finding the Fourth Proportional to 2,824,345.42, 3,897,624.38 and 1,535,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,824,345.42 : 3,897,624.38 = 1,535,185 : x
2. Step 2: Convert to fraction form
   2,824,345.42/3,897,624.38 = 1,535,185/x
3. Step 3: Cross multiply
   2,824,345.42x = 3,897,624.38 × 1,535,185
4. Step 4: Simplify right side
   2,824,345.42x = 5,983,574,483,810.30
5. Step 5: Solve for x
   x = 5,983,574,483,810.30/2,824,345.42
6. Step 6: Final answer
   x = 2,118,570.36