Finding the Fourth Proportional to 1,535,732.14, 2,120,077.61 and 955,142.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,732.14 : 2,120,077.61 = 955,142.42 : x
2. Step 2: Convert to fraction form
   1,535,732.14/2,120,077.61 = 955,142.42/x
3. Step 3: Cross multiply
   1,535,732.14x = 2,120,077.61 × 955,142.42
4. Step 4: Simplify right side
   1,535,732.14x = 2,024,976,054,227.50
5. Step 5: Solve for x
   x = 2,024,976,054,227.50/1,535,732.14
6. Step 6: Final answer
   x = 1,318,573.73