Finding the Fourth Proportional to 2,102,564.15, 3,142,326.43 and 1,535,141.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,102,564.15 : 3,142,326.43 = 1,535,141.53 : x
2. Step 2: Convert to fraction form
   2,102,564.15/3,142,326.43 = 1,535,141.53/x
3. Step 3: Cross multiply
   2,102,564.15x = 3,142,326.43 × 1,535,141.53
4. Step 4: Simplify right side
   2,102,564.15x = 4,823,915,780,122.30
5. Step 5: Solve for x
   x = 4,823,915,780,122.30/2,102,564.15
6. Step 6: Final answer
   x = 2,294,301.36