Finding the Fourth Proportional to 1,885,443.47, 2,601,970.67 and 1,069,681.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,885,443.47 : 2,601,970.67 = 1,069,681.54 : x
2. Step 2: Convert to fraction form
   1,885,443.47/2,601,970.67 = 1,069,681.54/x
3. Step 3: Cross multiply
   1,885,443.47x = 2,601,970.67 × 1,069,681.54
4. Step 4: Simplify right side
   1,885,443.47x = 2,783,279,993,320.43
5. Step 5: Solve for x
   x = 2,783,279,993,320.43/1,885,443.47
6. Step 6: Final answer
   x = 1,476,193.82