Finding the Fourth Proportional to 1,483,387.63, 2,224,345.32 and 472,377.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,387.63 : 2,224,345.32 = 472,377.83 : x
2. Step 2: Convert to fraction form
   1,483,387.63/2,224,345.32 = 472,377.83/x
3. Step 3: Cross multiply
   1,483,387.63x = 2,224,345.32 × 472,377.83
4. Step 4: Simplify right side
   1,483,387.63x = 1,050,731,404,310.53
5. Step 5: Solve for x
   x = 1,050,731,404,310.53/1,483,387.63
6. Step 6: Final answer
   x = 708,332.32