Finding the Fourth Proportional to 2,007,391, 2,769,842.37 and 1,136,221.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,007,391 : 2,769,842.37 = 1,136,221.42 : x
2. Step 2: Convert to fraction form
   2,007,391/2,769,842.37 = 1,136,221.42/x
3. Step 3: Cross multiply
   2,007,391x = 2,769,842.37 × 1,136,221.42
4. Step 4: Simplify right side
   2,007,391x = 3,147,154,230,817.57
5. Step 5: Solve for x
   x = 3,147,154,230,817.57/2,007,391
6. Step 6: Final answer
   x = 1,567,783.37