Finding the Fourth Proportional to 2,298,598.38, 3,172,099.59 and 1,331,798.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,598.38 : 3,172,099.59 = 1,331,798.58 : x
2. Step 2: Convert to fraction form
   2,298,598.38/3,172,099.59 = 1,331,798.58/x
3. Step 3: Cross multiply
   2,298,598.38x = 3,172,099.59 × 1,331,798.58
4. Step 4: Simplify right side
   2,298,598.38x = 4,224,597,729,580.58
5. Step 5: Solve for x
   x = 4,224,597,729,580.58/2,298,598.38
6. Step 6: Final answer
   x = 1,837,901.64