Finding the Fourth Proportional to 1,383,097.34, 2,074,645.98 and 372,221.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,097.34 : 2,074,645.98 = 372,221.53 : x
2. Step 2: Convert to fraction form
   1,383,097.34/2,074,645.98 = 372,221.53/x
3. Step 3: Cross multiply
   1,383,097.34x = 2,074,645.98 × 372,221.53
4. Step 4: Simplify right side
   1,383,097.34x = 772,227,895,697.34
5. Step 5: Solve for x
   x = 772,227,895,697.34/1,383,097.34
6. Step 6: Final answer
   x = 558,332.28