Finding the Fourth Proportional to 2,623,752.81, 3,619,541.70 and 1,535,356.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623,752.81 : 3,619,541.70 = 1,535,356.82 : x
2. Step 2: Convert to fraction form
   2,623,752.81/3,619,541.70 = 1,535,356.82/x
3. Step 3: Cross multiply
   2,623,752.81x = 3,619,541.70 × 1,535,356.82
4. Step 4: Simplify right side
   2,623,752.81x = 5,557,288,043,418.25
5. Step 5: Solve for x
   x = 5,557,288,043,418.25/2,623,752.81
6. Step 6: Final answer
   x = 2,118,068.45