Finding the Fourth Proportional to 1,383,570.72, 2,061,602.48 and 1,232,651.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,570.72 : 2,061,602.48 = 1,232,651.52 : x
2. Step 2: Convert to fraction form
   1,383,570.72/2,061,602.48 = 1,232,651.52/x
3. Step 3: Cross multiply
   1,383,570.72x = 2,061,602.48 × 1,232,651.52
4. Step 4: Simplify right side
   1,383,570.72x = 2,541,237,430,607.77
5. Step 5: Solve for x
   x = 2,541,237,430,607.77/1,383,570.72
6. Step 6: Final answer
   x = 1,836,723.92