Finding the Fourth Proportional to 1,094,075.76, 1,509,804.72 and 610,632.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,075.76 : 1,509,804.72 = 610,632.12 : x
2. Step 2: Convert to fraction form
   1,094,075.76/1,509,804.72 = 610,632.12/x
3. Step 3: Cross multiply
   1,094,075.76x = 1,509,804.72 × 610,632.12
4. Step 4: Simplify right side
   1,094,075.76x = 921,935,256,959.61
5. Step 5: Solve for x
   x = 921,935,256,959.61/1,094,075.76
6. Step 6: Final answer
   x = 842,661.26