Finding the Fourth Proportional to 1,597,836.78, 2,205,002.93 and 872,684.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,836.78 : 2,205,002.93 = 872,684.82 : x
2. Step 2: Convert to fraction form
   1,597,836.78/2,205,002.93 = 872,684.82/x
3. Step 3: Cross multiply
   1,597,836.78x = 2,205,002.93 × 872,684.82
4. Step 4: Simplify right side
   1,597,836.78x = 1,924,272,580,703.10
5. Step 5: Solve for x
   x = 1,924,272,580,703.10/1,597,836.78
6. Step 6: Final answer
   x = 1,204,298.59