Finding the Fourth Proportional to 1,784,583.47, 2,461,812.89 and 1,139,325.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,784,583.47 : 2,461,812.89 = 1,139,325.53 : x
2. Step 2: Convert to fraction form
   1,784,583.47/2,461,812.89 = 1,139,325.53/x
3. Step 3: Cross multiply
   1,784,583.47x = 2,461,812.89 × 1,139,325.53
4. Step 4: Simplify right side
   1,784,583.47x = 2,804,806,257,654.39
5. Step 5: Solve for x
   x = 2,804,806,257,654.39/1,784,583.47
6. Step 6: Final answer
   x = 1,571,686.78