Finding the Fourth Proportional to 2,037,300.32, 3,054,051.12 and 688,519.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037,300.32 : 3,054,051.12 = 688,519.82 : x
2. Step 2: Convert to fraction form
   2,037,300.32/3,054,051.12 = 688,519.82/x
3. Step 3: Cross multiply
   2,037,300.32x = 3,054,051.12 × 688,519.82
4. Step 4: Simplify right side
   2,037,300.32x = 2,102,774,727,413.20
5. Step 5: Solve for x
   x = 2,102,774,727,413.20/2,037,300.32
6. Step 6: Final answer
   x = 1,032,137.83