Finding the Fourth Proportional to 2,602,562.58, 3,591,499.14 and 1,440,897.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,602,562.58 : 3,591,499.14 = 1,440,897.48 : x
2. Step 2: Convert to fraction form
   2,602,562.58/3,591,499.14 = 1,440,897.48/x
3. Step 3: Cross multiply
   2,602,562.58x = 3,591,499.14 × 1,440,897.48
4. Step 4: Simplify right side
   2,602,562.58x = 5,174,982,060,248.17
5. Step 5: Solve for x
   x = 5,174,982,060,248.17/2,602,562.58
6. Step 6: Final answer
   x = 1,988,417.92