Finding the Fourth Proportional to 2,558,856.32, 3,526,543.68 and 1,697,897.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,856.32 : 3,526,543.68 = 1,697,897.60 : x
2. Step 2: Convert to fraction form
   2,558,856.32/3,526,543.68 = 1,697,897.60/x
3. Step 3: Cross multiply
   2,558,856.32x = 3,526,543.68 × 1,697,897.60
4. Step 4: Simplify right side
   2,558,856.32x = 5,987,710,050,567.17
5. Step 5: Solve for x
   x = 5,987,710,050,567.17/2,558,856.32
6. Step 6: Final answer
   x = 2,339,994.63