Finding the Fourth Proportional to 1,182,864.47, 1,774,467.98 and 372,974.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,864.47 : 1,774,467.98 = 372,974.00 : x
2. Step 2: Convert to fraction form
   1,182,864.47/1,774,467.98 = 372,974.00/x
3. Step 3: Cross multiply
   1,182,864.47x = 1,774,467.98 × 372,974.00
4. Step 4: Simplify right side
   1,182,864.47x = 661,830,409,635.31
5. Step 5: Solve for x
   x = 661,830,409,635.31/1,182,864.47
6. Step 6: Final answer
   x = 559,515.00