Finding the Fourth Proportional to 2,007,822.67, 3,010,602.15 and 659,623.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,822.67 : 3,010,602.15 = 659,623.30 : x
2. Step 2: Convert to fraction form
   2,007,822.67/3,010,602.15 = 659,623.30/x
3. Step 3: Cross multiply
   2,007,822.67x = 3,010,602.15 × 659,623.30
4. Step 4: Simplify right side
   2,007,822.67x = 1,985,863,317,643.59
5. Step 5: Solve for x
   x = 1,985,863,317,643.59/2,007,822.67
6. Step 6: Final answer
   x = 989,063.10