Finding the Fourth Proportional to 1,874,562.52, 2,586,897.68 and 1,015,123.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874,562.52 : 2,586,897.68 = 1,015,123.72 : x
2. Step 2: Convert to fraction form
   1,874,562.52/2,586,897.68 = 1,015,123.72/x
3. Step 3: Cross multiply
   1,874,562.52x = 2,586,897.68 × 1,015,123.72
4. Step 4: Simplify right side
   1,874,562.52x = 2,626,021,196,180.97
5. Step 5: Solve for x
   x = 2,626,021,196,180.97/1,874,562.52
6. Step 6: Final answer
   x = 1,400,871.49