Finding the Fourth Proportional to 1,483,300.25, 2,224,838.60 and 472,381.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,483,300.25 : 2,224,838.60 = 472,381.37 : x
2. Step 2: Convert to fraction form
   1,483,300.25/2,224,838.60 = 472,381.37/x
3. Step 3: Cross multiply
   1,483,300.25x = 2,224,838.60 × 472,381.37
4. Step 4: Simplify right side
   1,483,300.25x = 1,050,972,303,534.98
5. Step 5: Solve for x
   x = 1,050,972,303,534.98/1,483,300.25
6. Step 6: Final answer
   x = 708,536.46