Finding the Fourth Proportional to 1,972,012.32, 2,953,485.36 and 1,252,300.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,972,012.32 : 2,953,485.36 = 1,252,300.32 : x
2. Step 2: Convert to fraction form
   1,972,012.32/2,953,485.36 = 1,252,300.32/x
3. Step 3: Cross multiply
   1,972,012.32x = 2,953,485.36 × 1,252,300.32
4. Step 4: Simplify right side
   1,972,012.32x = 3,698,650,661,443.32
5. Step 5: Solve for x
   x = 3,698,650,661,443.32/1,972,012.32
6. Step 6: Final answer
   x = 1,875,571.78